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CVE-2026-26018 (GCVE-0-2026-26018)
Vulnerability from cvelistv5 – Published: 2026-03-06 15:35 – Updated: 2026-03-06 16:07| URL | Tags | |||||||
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WID-SEC-W-2026-0627
Vulnerability from csaf_certbund - Published: 2026-03-05 23:00 - Updated: 2026-03-08 23:00| URL | Category | |
|---|---|---|
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"summary": "CoreDNS GitHub vom 2026-03-05",
"url": "https://github.com/coredns/coredns/security/advisories/GHSA-c9v3-4pv7-87pr"
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GHSA-H75P-J8XM-M278
Vulnerability from github – Published: 2026-03-06 22:08 – Updated: 2026-03-06 22:08Executive Summary
A Denial of Service vulnerability exists in CoreDNS's loop detection plugin that allows an attacker to crash the DNS server by sending specially crafted DNS queries. The vulnerability stems from the use of a predictable pseudo-random number generator (PRNG) for generating a secret query name, combined with a fatal error handler that terminates the entire process.
Technical Details
Vulnerability Description
The CoreDNS loop plugin is designed to detect forwarding loops by performing a self-test during server startup. The plugin generates a random query name (qname) using Go's math/rand package and sends an HINFO query to itself. If the server receives multiple matching queries, it assumes a forwarding loop exists and terminates.
The vulnerability arises from two design flaws:
-
Predictable PRNG Seed: The random number generator is seeded with
time.Now().UnixNano(), making the generated qname predictable if an attacker knows the approximate server start time. -
Fatal Error Handler: When the plugin detects what it believes is a loop (3+ matching HINFO queries), it calls
log.Fatalf()which invokesos.Exit(1), immediately terminating the process without cleanup or recovery.
Affected Code
File: plugin/loop/setup.go
// PRNG seeded with predictable timestamp
var r = rand.New(time.Now().UnixNano())
// Qname generation using two consecutive PRNG calls
func qname(zone string) string {
l1 := strconv.Itoa(r.Int())
l2 := strconv.Itoa(r.Int())
return dnsutil.Join(l1, l2, zone)
}
File: plugin/loop/loop.go
func (l *Loop) ServeDNS(ctx context.Context, w dns.ResponseWriter, r *dns.Msg) (int, error) {
// ... validation checks ...
if state.Name() == l.qname {
l.inc() // Increment counter
}
if l.seen() > 2 {
// FATAL: Terminates entire process
log.Fatalf("Loop (%s -> %s) detected for zone %q...", ...)
}
// ...
}
File: plugin/pkg/log/log.go
func Fatalf(format string, v ...any) {
logf(fatal, format, v...)
os.Exit(1) // Immediate process termination
}
Exploitation Window
The loop plugin remains active during the following conditions:
| Condition | Window Duration | Attack Feasibility |
|---|---|---|
| Healthy startup | 2 seconds | Requires precise timing |
| Self-test failure (upstream unreachable) | 30 seconds | HIGH - Extended window |
| Network degradation | Variable | Depends on retry behavior |
Attack Scenario
Primary Attack Vector: Network Degradation
When the upstream DNS server is unreachable (network partition, misconfiguration, outage), the loop plugin's self-test fails repeatedly. During this period:
- The loop plugin remains active for up to 30 seconds
- Each self-test attempt generates an HINFO query visible in CoreDNS logs
- An attacker with log access (shared Kubernetes cluster, centralized logging) can observe the qname
- The attacker sends 3 HINFO queries with the observed qname
- The server immediately crashes
┌──────────────────────────────────────────────────────────────────────────┐
│ ATTACK TIMELINE │
├──────────────────────────────────────────────────────────────────────────┤
│ T+0s CoreDNS starts, PRNG seeded with UnixNano() │
│ T+0.5s Self-test HINFO query sent (visible in logs) │
│ T+2s Self-test fails (upstream timeout) │
│ T+3s Retry #1 - counter resets, qname unchanged │
│ T+5s Retry #2 - attacker observes qname in logs │
│ T+5.1s ATTACKER: Send HINFO #1 → counter = 1 │
│ T+5.2s ATTACKER: Send HINFO #2 → counter = 2 │
│ T+5.3s ATTACKER: Send HINFO #3 → counter = 3 → os.Exit(1) │
│ T+5.3s SERVER CRASHES │
└──────────────────────────────────────────────────────────────────────────┘
Impact Assessment
Attack Requirements
| Requirement | Notes |
|---|---|
| Network Access | Must be able to send UDP packets to CoreDNS port |
| Log Access | Required to observe the qname (common in shared clusters) |
| Timing | Extended window during network degradation |
| Authentication | None required |
Real-World Impact
CoreDNS is the default DNS server for Kubernetes clusters. A successful attack would:
- Disruption: All DNS resolution fails within the cluster
- Cascading Failures: Services unable to discover each other
- Restart Loop: If attack persists, CoreDNS enters crash-restart cycle
- Data Plane Impact: Application-level failures across the cluster
References
- CoreDNS GitHub: https://github.com/coredns/coredns
- Loop Plugin Documentation: https://coredns.io/plugins/loop/
- Go math/rand Documentation: https://pkg.go.dev/math/rand
{
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}
]
}
],
"aliases": [
"CVE-2026-26018"
],
"database_specific": {
"cwe_ids": [
"CWE-337"
],
"github_reviewed": true,
"github_reviewed_at": "2026-03-06T22:08:22Z",
"nvd_published_at": "2026-03-06T16:16:10Z",
"severity": "HIGH"
},
"details": "## Executive Summary\n\nA Denial of Service vulnerability exists in CoreDNS\u0027s loop detection plugin that allows an attacker to crash the DNS server by sending specially crafted DNS queries. The vulnerability stems from the use of a predictable pseudo-random number generator (PRNG) for generating a secret query name, combined with a fatal error handler that terminates the entire process.\n\n---\n## Technical Details\n\n### Vulnerability Description\n\nThe CoreDNS `loop` plugin is designed to detect forwarding loops by performing a self-test during server startup. The plugin generates a random query name (`qname`) using Go\u0027s `math/rand` package and sends an HINFO query to itself. If the server receives multiple matching queries, it assumes a forwarding loop exists and terminates.\n\n**The vulnerability arises from two design flaws:**\n\n1. **Predictable PRNG Seed**: The random number generator is seeded with `time.Now().UnixNano()`, making the generated qname predictable if an attacker knows the approximate server start time.\n\n2. **Fatal Error Handler**: When the plugin detects what it believes is a loop (3+ matching HINFO queries), it calls `log.Fatalf()` which invokes `os.Exit(1)`, immediately terminating the process without cleanup or recovery.\n\n### Affected Code\n\n**File: `plugin/loop/setup.go`**\n```go\n// PRNG seeded with predictable timestamp\nvar r = rand.New(time.Now().UnixNano())\n\n// Qname generation using two consecutive PRNG calls\nfunc qname(zone string) string {\n l1 := strconv.Itoa(r.Int())\n l2 := strconv.Itoa(r.Int())\n return dnsutil.Join(l1, l2, zone)\n}\n```\n\n**File: `plugin/loop/loop.go`**\n```go\nfunc (l *Loop) ServeDNS(ctx context.Context, w dns.ResponseWriter, r *dns.Msg) (int, error) {\n // ... validation checks ...\n \n if state.Name() == l.qname {\n l.inc() // Increment counter\n }\n\n if l.seen() \u003e 2 {\n // FATAL: Terminates entire process\n log.Fatalf(\"Loop (%s -\u003e %s) detected for zone %q...\", ...)\n }\n \n // ...\n}\n```\n\n**File: `plugin/pkg/log/log.go`**\n```go\nfunc Fatalf(format string, v ...any) {\n logf(fatal, format, v...)\n os.Exit(1) // Immediate process termination\n}\n```\n\n### Exploitation Window\n\nThe loop plugin remains active during the following conditions:\n\n| Condition | Window Duration | Attack Feasibility |\n|-----------|-----------------|-------------------|\n| Healthy startup | 2 seconds | Requires precise timing |\n| Self-test failure (upstream unreachable) | 30 seconds | **HIGH** - Extended window |\n| Network degradation | Variable | Depends on retry behavior |\n\n### Attack Scenario\n\n**Primary Attack Vector: Network Degradation**\n\nWhen the upstream DNS server is unreachable (network partition, misconfiguration, outage), the loop plugin\u0027s self-test fails repeatedly. During this period:\n\n1. The loop plugin remains active for up to 30 seconds\n2. Each self-test attempt generates an HINFO query visible in CoreDNS logs\n3. An attacker with log access (shared Kubernetes cluster, centralized logging) can observe the qname\n4. The attacker sends 3 HINFO queries with the observed qname\n5. The server immediately crashes\n\n```\n\u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510\n\u2502 ATTACK TIMELINE \u2502\n\u251c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2524\n\u2502 T+0s CoreDNS starts, PRNG seeded with UnixNano() \u2502\n\u2502 T+0.5s Self-test HINFO query sent (visible in logs) \u2502\n\u2502 T+2s Self-test fails (upstream timeout) \u2502\n\u2502 T+3s Retry #1 - counter resets, qname unchanged \u2502\n\u2502 T+5s Retry #2 - attacker observes qname in logs \u2502\n\u2502 T+5.1s ATTACKER: Send HINFO #1 \u2192 counter = 1 \u2502\n\u2502 T+5.2s ATTACKER: Send HINFO #2 \u2192 counter = 2 \u2502\n\u2502 T+5.3s ATTACKER: Send HINFO #3 \u2192 counter = 3 \u2192 os.Exit(1) \u2502\n\u2502 T+5.3s SERVER CRASHES \u2502\n\u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518\n```\n\n---\n\n## Impact Assessment\n\n### Attack Requirements\n\n| Requirement | Notes |\n|-------------|-------|\n| Network Access | Must be able to send UDP packets to CoreDNS port |\n| Log Access | Required to observe the qname (common in shared clusters) |\n| Timing | Extended window during network degradation |\n| Authentication | None required |\n\n### Real-World Impact\n\nCoreDNS is the default DNS server for Kubernetes clusters. A successful attack would:\n\n1. **Disruption**: All DNS resolution fails within the cluster\n2. **Cascading Failures**: Services unable to discover each other\n3. **Restart Loop**: If attack persists, CoreDNS enters crash-restart cycle\n4. **Data Plane Impact**: Application-level failures across the cluster\n\n## References\n\n- CoreDNS GitHub: https://github.com/coredns/coredns\n- Loop Plugin Documentation: https://coredns.io/plugins/loop/\n- Go math/rand Documentation: https://pkg.go.dev/math/rand",
"id": "GHSA-h75p-j8xm-m278",
"modified": "2026-03-06T22:08:22Z",
"published": "2026-03-06T22:08:22Z",
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"url": "https://github.com/coredns/coredns/security/advisories/GHSA-h75p-j8xm-m278"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-26018"
},
{
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],
"summary": "CoreDNS Loop Detection Denial of Service Vulnerability"
}
OPENSUSE-SU-2026:10297-1
Vulnerability from csaf_opensuse - Published: 2026-03-07 00:00 - Updated: 2026-03-07 00:00{
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FKIE_CVE-2026-26018
Vulnerability from fkie_nvd - Published: 2026-03-06 16:16 - Updated: 2026-03-09 20:32| URL | Tags | ||
|---|---|---|---|
| security-advisories@github.com | https://github.com/coredns/coredns/releases/tag/v1.14.2 | Product, Release Notes | |
| security-advisories@github.com | https://github.com/coredns/coredns/security/advisories/GHSA-h75p-j8xm-m278 | Vendor Advisory, Exploit |
| Vendor | Product | Version | |
|---|---|---|---|
| coredns.io | coredns | * |
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MSRC_CVE-2026-26018
Vulnerability from csaf_microsoft - Published: 2026-03-02 00:00 - Updated: 2026-03-14 01:37| URL | Category | |
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RHSA-2026:8151
Vulnerability from csaf_redhat - Published: 2026-04-14 15:55 - Updated: 2026-04-14 20:26A flaw was found in the net/url package in the Go standard library. The package does not enforce a limit on the number of unique query parameters it parses. A Go application using the net/http.Request.ParseForm method will try to process all parameters provided in the request. A specially crafted HTTP request containing a massive number of query parameters will cause the application to consume an excessive amount of memory, eventually causing the application to crash or become unresponsive, resulting in a denial of service.
A flaw was found in the archive/zip package in the Go standard library. A super-linear file name indexing algorithm is used in the first time a file in an archive is opened. A crafted zip archive containing a specific arrangement of file names can cause an excessive CPU and memory consumption. A Go application processing a malicious archive can become unresponsive or crash, resulting in a denial of service.
A flaw was found in golang. A remote attacker could exploit this vulnerability by providing a specially crafted certificate during the error string construction process within the `HostnameError.Error()` function. This flaw, caused by unbounded string concatenation, leads to excessive resource consumption. Successful exploitation can result in a denial of service (DoS) for the affected system.
A flaw was found in the crypto/tls component. This vulnerability occurs during Transport Layer Security (TLS) session resumption when certificate authority (CA) settings are modified between the initial and resumed handshakes. An attacker could exploit this to bypass certificate validation, allowing a client or server to establish a connection that should have been rejected. This could lead to an authentication bypass under specific conditions.
Multiple CoreDNS server implementations (gRPC, HTTPS, and HTTP/3) lack critical resource-limiting controls. An unauthenticated remote attacker can exhaust memory and degrade or crash the server by opening many concurrent connections, streams, or sending oversized request bodies. The issue is similar in nature to CVE-2025-47950 (QUIC DoS) but affects additional server types that do not enforce connection limits, stream limits, or message size constraints.
urllib3 is an HTTP client library for Python. urllib3's streaming API is designed for the efficient handling of large HTTP responses by reading the content in chunks, rather than loading the entire response body into memory at once. urllib3 can perform decoding or decompression based on the HTTP `Content-Encoding` header (e.g., `gzip`, `deflate`, `br`, or `zstd`). When using the streaming API, the library decompresses only the necessary bytes, enabling partial content consumption. Starting in version 1.22 and prior to version 2.6.3, for HTTP redirect responses, the library would read the entire response body to drain the connection and decompress the content unnecessarily. This decompression occurred even before any read methods were called, and configured read limits did not restrict the amount of decompressed data. As a result, there was no safeguard against decompression bombs. A malicious server could exploit this to trigger excessive resource consumption on the client. Applications and libraries are affected when they stream content from untrusted sources by setting `preload_content=False` when they do not disable redirects. Users should upgrade to at least urllib3 v2.6.3, in which the library does not decode content of redirect responses when `preload_content=False`. If upgrading is not immediately possible, disable redirects by setting `redirect=False` for requests to untrusted source.
The Go standard library function net/url.Parse insufficiently validated the host/authority component and accepted some invalid URLs by effectively treating garbage before an IP-literal as ignorable. The function should have rejected this as invalid.
A flaw was found in CoreDNS, a DNS server that uses a chain of plugins. This logical vulnerability allows an attacker to bypass DNS access controls. The issue occurs because security plugins, such as 'acl', are evaluated before the 'rewrite' plugin, creating a Time-of-Check Time-of-Use (TOCTOU) flaw. This flaw enables an attacker to circumvent intended access restrictions.
A flaw was found in CoreDNS, a DNS server that chains plugins. A remote attacker can exploit this flaw by sending specially crafted DNS queries. This vulnerability exists in CoreDNS's loop detection plugin due to the use of a predictable pseudo-random number generator (PRNG) for generating a secret query name. Successful exploitation can lead to a denial of service (DoS) by crashing the DNS server.
A certificate validation flaw has been discovered in the golang crypto/x509 module. When verifying a certificate chain which contains a certificate containing multiple email address constraints which share common local portions but different domain portions, these constraints will not be properly applied, and only the last constraint will be considered.
A flaw was found in gRPC-Go, the Go language implementation of gRPC. This vulnerability, an authorization bypass, is caused by improper input validation of the HTTP/2 `:path` pseudo-header. A remote attacker can exploit this by sending raw HTTP/2 frames with a malformed `:path` that omits the mandatory leading slash. This allows the attacker to bypass defined security policies, potentially leading to unauthorized access to services or information disclosure.
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"text": "A flaw was found in the net/url package in the Go standard library. The package does not enforce a limit on the number of unique query parameters it parses. A Go application using the net/http.Request.ParseForm method will try to process all parameters provided in the request. A specially crafted HTTP request containing a massive number of query parameters will cause the application to consume an excessive amount of memory, eventually causing the application to crash or become unresponsive, resulting in a denial of service.",
"title": "Vulnerability description"
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{
"category": "summary",
"text": "golang: net/url: Memory exhaustion in query parameter parsing in net/url",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "To exploit this flaw, an attacker must be able to send a specially crafted HTTP request to an application parsing URL-encoded forms with net/url, specifically a request containing a large number of unique query parameters. The request will cause the application to consume an excessive amount of memory and eventually result in a denial of service, with no impact to confidentiality or integrity. Due to this reason, this vulnerability has been rated with an important severity.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
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],
"known_not_affected": [
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]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2025-61726"
},
{
"category": "external",
"summary": "RHBZ#2434432",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2434432"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2025-61726",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-61726"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2025-61726",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-61726"
},
{
"category": "external",
"summary": "https://go.dev/cl/736712",
"url": "https://go.dev/cl/736712"
},
{
"category": "external",
"summary": "https://go.dev/issue/77101",
"url": "https://go.dev/issue/77101"
},
{
"category": "external",
"summary": "https://groups.google.com/g/golang-announce/c/Vd2tYVM8eUc",
"url": "https://groups.google.com/g/golang-announce/c/Vd2tYVM8eUc"
},
{
"category": "external",
"summary": "https://pkg.go.dev/vuln/GO-2026-4341",
"url": "https://pkg.go.dev/vuln/GO-2026-4341"
}
],
"release_date": "2026-01-28T19:30:31.215000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-04-14T15:55:27+00:00",
"details": "For release note details, see the upstream Submariner release notes:\n\nhttps://submariner.io/community/releases/\n\nDownstream-specific issues resolved:\n* ACM-28330\n* ACM-28332\n* ACM-28334\n* ACM-28336\n* ACM-28338\n* ACM-28340\n* ACM-28343\n* ACM-29328\n* ACM-29512\n* ACM-29661\n* ACM-29662\n* ACM-29681\n* ACM-29682\n* ACM-29683\n* ACM-29684\n* ACM-29777\n* ACM-29801\n* ACM-30135\n* ACM-30730\n* ACM-30731\n* ACM-31135\n* ACM-31137\n* ACM-31861\n* ACM-31872\n* ACM-31874\n* ACM-23783\n* ACM-24731\n* ACM-24797\n* ACM-25518\n* ACM-26321\n* ACM-26965\n* ACM-27273\n* ACM-28917\n* ACM-30321\n* ACM-30640\n* ACM-30970\n* ACM-8640\n\nFor more details, see the Red Hat Advanced Cluster Management for Kubernetes documentation:\n\nhttps://docs.redhat.com/documentation/en-us/red_hat_advanced_cluster_management_for_kubernetes/2.15/",
"product_ids": [
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],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:8151"
},
{
"category": "workaround",
"details": "Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.",
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]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"products": [
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}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "golang: net/url: Memory exhaustion in query parameter parsing in net/url"
},
{
"cve": "CVE-2025-61728",
"cwe": {
"id": "CWE-770",
"name": "Allocation of Resources Without Limits or Throttling"
},
"discovery_date": "2026-01-28T20:01:39.965024+00:00",
"flags": [
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}
],
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2434431"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in the archive/zip package in the Go standard library. A super-linear file name indexing algorithm is used in the first time a file in an archive is opened. A crafted zip archive containing a specific arrangement of file names can cause an excessive CPU and memory consumption. A Go application processing a malicious archive can become unresponsive or crash, resulting in a denial of service.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "golang: archive/zip: Excessive CPU consumption when building archive index in archive/zip",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "To exploit this flaw, an attacker needs to be able to process a malicious zip archive with an application using the archive/zip package. Additionally, this vulnerability can cause a Go application to consume an excessive amount of CPU and memory, eventually resulting in a denial of service with no other security impact. Due to these reasons, this flaw has been rated with a moderate severity.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
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},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2025-61728"
},
{
"category": "external",
"summary": "RHBZ#2434431",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2434431"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2025-61728",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-61728"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2025-61728",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-61728"
},
{
"category": "external",
"summary": "https://go.dev/cl/736713",
"url": "https://go.dev/cl/736713"
},
{
"category": "external",
"summary": "https://go.dev/issue/77102",
"url": "https://go.dev/issue/77102"
},
{
"category": "external",
"summary": "https://groups.google.com/g/golang-announce/c/Vd2tYVM8eUc",
"url": "https://groups.google.com/g/golang-announce/c/Vd2tYVM8eUc"
},
{
"category": "external",
"summary": "https://pkg.go.dev/vuln/GO-2026-4342",
"url": "https://pkg.go.dev/vuln/GO-2026-4342"
}
],
"release_date": "2026-01-28T19:30:31.354000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-04-14T15:55:27+00:00",
"details": "For release note details, see the upstream Submariner release notes:\n\nhttps://submariner.io/community/releases/\n\nDownstream-specific issues resolved:\n* ACM-28330\n* ACM-28332\n* ACM-28334\n* ACM-28336\n* ACM-28338\n* ACM-28340\n* ACM-28343\n* ACM-29328\n* ACM-29512\n* ACM-29661\n* ACM-29662\n* ACM-29681\n* ACM-29682\n* ACM-29683\n* ACM-29684\n* ACM-29777\n* ACM-29801\n* ACM-30135\n* ACM-30730\n* ACM-30731\n* ACM-31135\n* ACM-31137\n* ACM-31861\n* ACM-31872\n* ACM-31874\n* ACM-23783\n* ACM-24731\n* ACM-24797\n* ACM-25518\n* ACM-26321\n* ACM-26965\n* ACM-27273\n* ACM-28917\n* ACM-30321\n* ACM-30640\n* ACM-30970\n* ACM-8640\n\nFor more details, see the Red Hat Advanced Cluster Management for Kubernetes documentation:\n\nhttps://docs.redhat.com/documentation/en-us/red_hat_advanced_cluster_management_for_kubernetes/2.15/",
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],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:8151"
},
{
"category": "workaround",
"details": "To mitigate this vulnerability, implement a timeout in your archive/zip processing logic to abort the operation if it exceeds a few seconds, preventing the application from consuming an excessive amount of resources.",
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}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
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]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "golang: archive/zip: Excessive CPU consumption when building archive index in archive/zip"
},
{
"cve": "CVE-2025-61729",
"cwe": {
"id": "CWE-1050",
"name": "Excessive Platform Resource Consumption within a Loop"
},
"discovery_date": "2025-12-02T20:01:45.330964+00:00",
"flags": [
{
"label": "vulnerable_code_not_present",
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]
}
],
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2418462"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in golang. A remote attacker could exploit this vulnerability by providing a specially crafted certificate during the error string construction process within the `HostnameError.Error()` function. This flaw, caused by unbounded string concatenation, leads to excessive resource consumption. Successful exploitation can result in a denial of service (DoS) for the affected system.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "crypto/x509: golang: Denial of Service due to excessive resource consumption via crafted certificate",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
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]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2025-61729"
},
{
"category": "external",
"summary": "RHBZ#2418462",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2418462"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2025-61729",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-61729"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2025-61729",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-61729"
},
{
"category": "external",
"summary": "https://go.dev/cl/725920",
"url": "https://go.dev/cl/725920"
},
{
"category": "external",
"summary": "https://go.dev/issue/76445",
"url": "https://go.dev/issue/76445"
},
{
"category": "external",
"summary": "https://groups.google.com/g/golang-announce/c/8FJoBkPddm4",
"url": "https://groups.google.com/g/golang-announce/c/8FJoBkPddm4"
},
{
"category": "external",
"summary": "https://pkg.go.dev/vuln/GO-2025-4155",
"url": "https://pkg.go.dev/vuln/GO-2025-4155"
}
],
"release_date": "2025-12-02T18:54:10.166000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-04-14T15:55:27+00:00",
"details": "For release note details, see the upstream Submariner release notes:\n\nhttps://submariner.io/community/releases/\n\nDownstream-specific issues resolved:\n* ACM-28330\n* ACM-28332\n* ACM-28334\n* ACM-28336\n* ACM-28338\n* ACM-28340\n* ACM-28343\n* ACM-29328\n* ACM-29512\n* ACM-29661\n* ACM-29662\n* ACM-29681\n* ACM-29682\n* ACM-29683\n* ACM-29684\n* ACM-29777\n* ACM-29801\n* ACM-30135\n* ACM-30730\n* ACM-30731\n* ACM-31135\n* ACM-31137\n* ACM-31861\n* ACM-31872\n* ACM-31874\n* ACM-23783\n* ACM-24731\n* ACM-24797\n* ACM-25518\n* ACM-26321\n* ACM-26965\n* ACM-27273\n* ACM-28917\n* ACM-30321\n* ACM-30640\n* ACM-30970\n* ACM-8640\n\nFor more details, see the Red Hat Advanced Cluster Management for Kubernetes documentation:\n\nhttps://docs.redhat.com/documentation/en-us/red_hat_advanced_cluster_management_for_kubernetes/2.15/",
"product_ids": [
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],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:8151"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"products": [
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]
}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "crypto/x509: golang: Denial of Service due to excessive resource consumption via crafted certificate"
},
{
"cve": "CVE-2025-68121",
"discovery_date": "2026-02-05T18:01:30.086058+00:00",
"flags": [
{
"label": "vulnerable_code_not_present",
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]
}
],
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2437111"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in the crypto/tls component. This vulnerability occurs during Transport Layer Security (TLS) session resumption when certificate authority (CA) settings are modified between the initial and resumed handshakes. An attacker could exploit this to bypass certificate validation, allowing a client or server to establish a connection that should have been rejected. This could lead to an authentication bypass under specific conditions.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "crypto/tls: crypto/tls: Incorrect certificate validation during TLS session resumption",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "This is a moderate flaw because it only occurs under specific conditions, such as TLS session resumption with runtime changes to certificate authority settings. Exploitation is not straightforward and requires a controlled setup. The impact is limited to certificate validation within the same component and does not affect system availability.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
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},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2025-68121"
},
{
"category": "external",
"summary": "RHBZ#2437111",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2437111"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2025-68121",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68121"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2025-68121",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-68121"
},
{
"category": "external",
"summary": "https://go.dev/cl/737700",
"url": "https://go.dev/cl/737700"
},
{
"category": "external",
"summary": "https://go.dev/issue/77217",
"url": "https://go.dev/issue/77217"
},
{
"category": "external",
"summary": "https://groups.google.com/g/golang-announce/c/K09ubi9FQFk",
"url": "https://groups.google.com/g/golang-announce/c/K09ubi9FQFk"
},
{
"category": "external",
"summary": "https://pkg.go.dev/vuln/GO-2026-4337",
"url": "https://pkg.go.dev/vuln/GO-2026-4337"
}
],
"release_date": "2026-02-05T17:48:44.141000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-04-14T15:55:27+00:00",
"details": "For release note details, see the upstream Submariner release notes:\n\nhttps://submariner.io/community/releases/\n\nDownstream-specific issues resolved:\n* ACM-28330\n* ACM-28332\n* ACM-28334\n* ACM-28336\n* ACM-28338\n* ACM-28340\n* ACM-28343\n* ACM-29328\n* ACM-29512\n* ACM-29661\n* ACM-29662\n* ACM-29681\n* ACM-29682\n* ACM-29683\n* ACM-29684\n* ACM-29777\n* ACM-29801\n* ACM-30135\n* ACM-30730\n* ACM-30731\n* ACM-31135\n* ACM-31137\n* ACM-31861\n* ACM-31872\n* ACM-31874\n* ACM-23783\n* ACM-24731\n* ACM-24797\n* ACM-25518\n* ACM-26321\n* ACM-26965\n* ACM-27273\n* ACM-28917\n* ACM-30321\n* ACM-30640\n* ACM-30970\n* ACM-8640\n\nFor more details, see the Red Hat Advanced Cluster Management for Kubernetes documentation:\n\nhttps://docs.redhat.com/documentation/en-us/red_hat_advanced_cluster_management_for_kubernetes/2.15/",
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"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:8151"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 7.4,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N",
"version": "3.1"
},
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]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "crypto/tls: crypto/tls: Incorrect certificate validation during TLS session resumption"
},
{
"cve": "CVE-2025-68151",
"cwe": {
"id": "CWE-770",
"name": "Allocation of Resources Without Limits or Throttling"
},
"discovery_date": "2026-01-08T16:01:04.891768+00:00",
"flags": [
{
"label": "vulnerable_code_not_present",
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],
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2428009"
}
],
"notes": [
{
"category": "description",
"text": "Multiple CoreDNS server implementations (gRPC, HTTPS, and HTTP/3) lack critical resource-limiting controls. An unauthenticated remote attacker can exhaust memory and degrade or crash the server by opening many concurrent connections, streams, or sending oversized request bodies. The issue is similar in nature to CVE-2025-47950 (QUIC DoS) but affects additional server types that do not enforce connection limits, stream limits, or message size constraints.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "github.com/coredns/coredns/core/dnsserver: CoreDNS DoS via unbounded connections and oversized messages",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
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"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2025-68151"
},
{
"category": "external",
"summary": "RHBZ#2428009",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2428009"
},
{
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"summary": "https://www.cve.org/CVERecord?id=CVE-2025-68151",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68151"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2025-68151",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-68151"
},
{
"category": "external",
"summary": "https://github.com/coredns/coredns/commit/0d8cbb1a6bcb6bc9c1a489865278b8725fa20812",
"url": "https://github.com/coredns/coredns/commit/0d8cbb1a6bcb6bc9c1a489865278b8725fa20812"
},
{
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"summary": "https://github.com/coredns/coredns/pull/7490",
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},
{
"category": "external",
"summary": "https://github.com/coredns/coredns/security/advisories/GHSA-527x-5wrf-22m2",
"url": "https://github.com/coredns/coredns/security/advisories/GHSA-527x-5wrf-22m2"
}
],
"release_date": "2026-01-08T15:33:12.711000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-04-14T15:55:27+00:00",
"details": "For release note details, see the upstream Submariner release notes:\n\nhttps://submariner.io/community/releases/\n\nDownstream-specific issues resolved:\n* ACM-28330\n* ACM-28332\n* ACM-28334\n* ACM-28336\n* ACM-28338\n* ACM-28340\n* ACM-28343\n* ACM-29328\n* ACM-29512\n* ACM-29661\n* ACM-29662\n* ACM-29681\n* ACM-29682\n* ACM-29683\n* ACM-29684\n* ACM-29777\n* ACM-29801\n* ACM-30135\n* ACM-30730\n* ACM-30731\n* ACM-31135\n* ACM-31137\n* ACM-31861\n* ACM-31872\n* ACM-31874\n* ACM-23783\n* ACM-24731\n* ACM-24797\n* ACM-25518\n* ACM-26321\n* ACM-26965\n* ACM-27273\n* ACM-28917\n* ACM-30321\n* ACM-30640\n* ACM-30970\n* ACM-8640\n\nFor more details, see the Red Hat Advanced Cluster Management for Kubernetes documentation:\n\nhttps://docs.redhat.com/documentation/en-us/red_hat_advanced_cluster_management_for_kubernetes/2.15/",
"product_ids": [
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],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:8151"
},
{
"category": "workaround",
"details": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.",
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}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
"version": "3.1"
},
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}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "github.com/coredns/coredns/core/dnsserver: CoreDNS DoS via unbounded connections and oversized messages"
},
{
"cve": "CVE-2026-21441",
"cwe": {
"id": "CWE-409",
"name": "Improper Handling of Highly Compressed Data (Data Amplification)"
},
"discovery_date": "2026-01-07T23:01:59.422078+00:00",
"flags": [
{
"label": "vulnerable_code_not_present",
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],
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2427726"
}
],
"notes": [
{
"category": "description",
"text": "urllib3 is an HTTP client library for Python. urllib3\u0027s streaming API is designed for the efficient handling of large HTTP responses by reading the content in chunks, rather than loading the entire response body into memory at once. urllib3 can perform decoding or decompression based on the HTTP `Content-Encoding` header (e.g., `gzip`, `deflate`, `br`, or `zstd`). When using the streaming API, the library decompresses only the necessary bytes, enabling partial content consumption. Starting in version 1.22 and prior to version 2.6.3, for HTTP redirect responses, the library would read the entire response body to drain the connection and decompress the content unnecessarily. This decompression occurred even before any read methods were called, and configured read limits did not restrict the amount of decompressed data. As a result, there was no safeguard against decompression bombs. A malicious server could exploit this to trigger excessive resource consumption on the client. Applications and libraries are affected when they stream content from untrusted sources by setting `preload_content=False` when they do not disable redirects. Users should upgrade to at least urllib3 v2.6.3, in which the library does not decode content of redirect responses when `preload_content=False`. If upgrading is not immediately possible, disable redirects by setting `redirect=False` for requests to untrusted source.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "urllib3: urllib3 vulnerable to decompression-bomb safeguard bypass when following HTTP redirects (streaming API)",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
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"known_not_affected": [
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]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-21441"
},
{
"category": "external",
"summary": "RHBZ#2427726",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2427726"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-21441",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-21441"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-21441",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-21441"
},
{
"category": "external",
"summary": "https://github.com/urllib3/urllib3/commit/8864ac407bba8607950025e0979c4c69bc7abc7b",
"url": "https://github.com/urllib3/urllib3/commit/8864ac407bba8607950025e0979c4c69bc7abc7b"
},
{
"category": "external",
"summary": "https://github.com/urllib3/urllib3/security/advisories/GHSA-38jv-5279-wg99",
"url": "https://github.com/urllib3/urllib3/security/advisories/GHSA-38jv-5279-wg99"
}
],
"release_date": "2026-01-07T22:09:01.936000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-04-14T15:55:27+00:00",
"details": "For release note details, see the upstream Submariner release notes:\n\nhttps://submariner.io/community/releases/\n\nDownstream-specific issues resolved:\n* ACM-28330\n* ACM-28332\n* ACM-28334\n* ACM-28336\n* ACM-28338\n* ACM-28340\n* ACM-28343\n* ACM-29328\n* ACM-29512\n* ACM-29661\n* ACM-29662\n* ACM-29681\n* ACM-29682\n* ACM-29683\n* ACM-29684\n* ACM-29777\n* ACM-29801\n* ACM-30135\n* ACM-30730\n* ACM-30731\n* ACM-31135\n* ACM-31137\n* ACM-31861\n* ACM-31872\n* ACM-31874\n* ACM-23783\n* ACM-24731\n* ACM-24797\n* ACM-25518\n* ACM-26321\n* ACM-26965\n* ACM-27273\n* ACM-28917\n* ACM-30321\n* ACM-30640\n* ACM-30970\n* ACM-8640\n\nFor more details, see the Red Hat Advanced Cluster Management for Kubernetes documentation:\n\nhttps://docs.redhat.com/documentation/en-us/red_hat_advanced_cluster_management_for_kubernetes/2.15/",
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],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:8151"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
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]
}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "urllib3: urllib3 vulnerable to decompression-bomb safeguard bypass when following HTTP redirects (streaming API)"
},
{
"cve": "CVE-2026-25679",
"cwe": {
"id": "CWE-1286",
"name": "Improper Validation of Syntactic Correctness of Input"
},
"discovery_date": "2026-03-06T22:02:11.567841+00:00",
"flags": [
{
"label": "vulnerable_code_not_present",
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]
}
],
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2445356"
}
],
"notes": [
{
"category": "description",
"text": "The Go standard library function net/url.Parse insufficiently validated the host/authority component and accepted some invalid URLs by effectively treating garbage before an IP-literal as ignorable. The function should have rejected this as invalid.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "net/url: Incorrect parsing of IPv6 host literals in net/url",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
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},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-25679"
},
{
"category": "external",
"summary": "RHBZ#2445356",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2445356"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-25679",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-25679"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-25679",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-25679"
},
{
"category": "external",
"summary": "https://go.dev/cl/752180",
"url": "https://go.dev/cl/752180"
},
{
"category": "external",
"summary": "https://go.dev/issue/77578",
"url": "https://go.dev/issue/77578"
},
{
"category": "external",
"summary": "https://groups.google.com/g/golang-announce/c/EdhZqrQ98hk",
"url": "https://groups.google.com/g/golang-announce/c/EdhZqrQ98hk"
},
{
"category": "external",
"summary": "https://pkg.go.dev/vuln/GO-2026-4601",
"url": "https://pkg.go.dev/vuln/GO-2026-4601"
}
],
"release_date": "2026-03-06T21:28:14.211000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-04-14T15:55:27+00:00",
"details": "For release note details, see the upstream Submariner release notes:\n\nhttps://submariner.io/community/releases/\n\nDownstream-specific issues resolved:\n* ACM-28330\n* ACM-28332\n* ACM-28334\n* ACM-28336\n* ACM-28338\n* ACM-28340\n* ACM-28343\n* ACM-29328\n* ACM-29512\n* ACM-29661\n* ACM-29662\n* ACM-29681\n* ACM-29682\n* ACM-29683\n* ACM-29684\n* ACM-29777\n* ACM-29801\n* ACM-30135\n* ACM-30730\n* ACM-30731\n* ACM-31135\n* ACM-31137\n* ACM-31861\n* ACM-31872\n* ACM-31874\n* ACM-23783\n* ACM-24731\n* ACM-24797\n* ACM-25518\n* ACM-26321\n* ACM-26965\n* ACM-27273\n* ACM-28917\n* ACM-30321\n* ACM-30640\n* ACM-30970\n* ACM-8640\n\nFor more details, see the Red Hat Advanced Cluster Management for Kubernetes documentation:\n\nhttps://docs.redhat.com/documentation/en-us/red_hat_advanced_cluster_management_for_kubernetes/2.15/",
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],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:8151"
},
{
"category": "workaround",
"details": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.",
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"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
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],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "net/url: Incorrect parsing of IPv6 host literals in net/url"
},
{
"cve": "CVE-2026-26017",
"cwe": {
"id": "CWE-367",
"name": "Time-of-check Time-of-use (TOCTOU) Race Condition"
},
"discovery_date": "2026-03-06T16:01:45.971241+00:00",
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],
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2445244"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in CoreDNS, a DNS server that uses a chain of plugins. This logical vulnerability allows an attacker to bypass DNS access controls. The issue occurs because security plugins, such as \u0027acl\u0027, are evaluated before the \u0027rewrite\u0027 plugin, creating a Time-of-Check Time-of-Use (TOCTOU) flaw. This flaw enables an attacker to circumvent intended access restrictions.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "github.com/coredns/coredns: CoreDNS: DNS access control bypass due to plugin execution order flaw",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
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],
"known_not_affected": [
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]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-26017"
},
{
"category": "external",
"summary": "RHBZ#2445244",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2445244"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-26017",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-26017"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-26017",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-26017"
},
{
"category": "external",
"summary": "https://github.com/coredns/coredns/releases/tag/v1.14.2",
"url": "https://github.com/coredns/coredns/releases/tag/v1.14.2"
},
{
"category": "external",
"summary": "https://github.com/coredns/coredns/security/advisories/GHSA-c9v3-4pv7-87pr",
"url": "https://github.com/coredns/coredns/security/advisories/GHSA-c9v3-4pv7-87pr"
}
],
"release_date": "2026-03-06T15:36:15.655000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-04-14T15:55:27+00:00",
"details": "For release note details, see the upstream Submariner release notes:\n\nhttps://submariner.io/community/releases/\n\nDownstream-specific issues resolved:\n* ACM-28330\n* ACM-28332\n* ACM-28334\n* ACM-28336\n* ACM-28338\n* ACM-28340\n* ACM-28343\n* ACM-29328\n* ACM-29512\n* ACM-29661\n* ACM-29662\n* ACM-29681\n* ACM-29682\n* ACM-29683\n* ACM-29684\n* ACM-29777\n* ACM-29801\n* ACM-30135\n* ACM-30730\n* ACM-30731\n* ACM-31135\n* ACM-31137\n* ACM-31861\n* ACM-31872\n* ACM-31874\n* ACM-23783\n* ACM-24731\n* ACM-24797\n* ACM-25518\n* ACM-26321\n* ACM-26965\n* ACM-27273\n* ACM-28917\n* ACM-30321\n* ACM-30640\n* ACM-30970\n* ACM-8640\n\nFor more details, see the Red Hat Advanced Cluster Management for Kubernetes documentation:\n\nhttps://docs.redhat.com/documentation/en-us/red_hat_advanced_cluster_management_for_kubernetes/2.15/",
"product_ids": [
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],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:8151"
},
{
"category": "workaround",
"details": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.",
"product_ids": [
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]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 7.7,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N",
"version": "3.1"
},
"products": [
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]
}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "github.com/coredns/coredns: CoreDNS: DNS access control bypass due to plugin execution order flaw"
},
{
"cve": "CVE-2026-26018",
"cwe": {
"id": "CWE-1241",
"name": "Use of Predictable Algorithm in Random Number Generator"
},
"discovery_date": "2026-03-06T16:01:38.150099+00:00",
"flags": [
{
"label": "vulnerable_code_not_present",
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]
}
],
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2445242"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in CoreDNS, a DNS server that chains plugins. A remote attacker can exploit this flaw by sending specially crafted DNS queries. This vulnerability exists in CoreDNS\u0027s loop detection plugin due to the use of a predictable pseudo-random number generator (PRNG) for generating a secret query name. Successful exploitation can lead to a denial of service (DoS) by crashing the DNS server.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "github.com/coredns/coredns: CoreDNS: Denial of Service vulnerability due to predictable pseudo-random number generation",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
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},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-26018"
},
{
"category": "external",
"summary": "RHBZ#2445242",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2445242"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-26018",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-26018"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-26018",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-26018"
},
{
"category": "external",
"summary": "https://github.com/coredns/coredns/releases/tag/v1.14.2",
"url": "https://github.com/coredns/coredns/releases/tag/v1.14.2"
},
{
"category": "external",
"summary": "https://github.com/coredns/coredns/security/advisories/GHSA-h75p-j8xm-m278",
"url": "https://github.com/coredns/coredns/security/advisories/GHSA-h75p-j8xm-m278"
}
],
"release_date": "2026-03-06T15:35:50.801000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-04-14T15:55:27+00:00",
"details": "For release note details, see the upstream Submariner release notes:\n\nhttps://submariner.io/community/releases/\n\nDownstream-specific issues resolved:\n* ACM-28330\n* ACM-28332\n* ACM-28334\n* ACM-28336\n* ACM-28338\n* ACM-28340\n* ACM-28343\n* ACM-29328\n* ACM-29512\n* ACM-29661\n* ACM-29662\n* ACM-29681\n* ACM-29682\n* ACM-29683\n* ACM-29684\n* ACM-29777\n* ACM-29801\n* ACM-30135\n* ACM-30730\n* ACM-30731\n* ACM-31135\n* ACM-31137\n* ACM-31861\n* ACM-31872\n* ACM-31874\n* ACM-23783\n* ACM-24731\n* ACM-24797\n* ACM-25518\n* ACM-26321\n* ACM-26965\n* ACM-27273\n* ACM-28917\n* ACM-30321\n* ACM-30640\n* ACM-30970\n* ACM-8640\n\nFor more details, see the Red Hat Advanced Cluster Management for Kubernetes documentation:\n\nhttps://docs.redhat.com/documentation/en-us/red_hat_advanced_cluster_management_for_kubernetes/2.15/",
"product_ids": [
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],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:8151"
},
{
"category": "workaround",
"details": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.",
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}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
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]
}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "github.com/coredns/coredns: CoreDNS: Denial of Service vulnerability due to predictable pseudo-random number generation"
},
{
"cve": "CVE-2026-27137",
"cwe": {
"id": "CWE-295",
"name": "Improper Certificate Validation"
},
"discovery_date": "2026-03-06T22:01:38.859733+00:00",
"flags": [
{
"label": "vulnerable_code_not_present",
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]
}
],
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2445345"
}
],
"notes": [
{
"category": "description",
"text": "A certificate validation flaw has been discovered in the golang crypto/x509 module. When verifying a certificate chain which contains a certificate containing multiple email address constraints which share common local portions but different domain portions, these constraints will not be properly applied, and only the last constraint will be considered.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "crypto/x509: Incorrect enforcement of email constraints in crypto/x509",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
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],
"known_not_affected": [
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]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-27137"
},
{
"category": "external",
"summary": "RHBZ#2445345",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2445345"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2026-27137",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-27137"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-27137",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-27137"
},
{
"category": "external",
"summary": "https://go.dev/cl/752182",
"url": "https://go.dev/cl/752182"
},
{
"category": "external",
"summary": "https://go.dev/issue/77952",
"url": "https://go.dev/issue/77952"
},
{
"category": "external",
"summary": "https://groups.google.com/g/golang-announce/c/EdhZqrQ98hk",
"url": "https://groups.google.com/g/golang-announce/c/EdhZqrQ98hk"
},
{
"category": "external",
"summary": "https://pkg.go.dev/vuln/GO-2026-4599",
"url": "https://pkg.go.dev/vuln/GO-2026-4599"
}
],
"release_date": "2026-03-06T21:28:13.748000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-04-14T15:55:27+00:00",
"details": "For release note details, see the upstream Submariner release notes:\n\nhttps://submariner.io/community/releases/\n\nDownstream-specific issues resolved:\n* ACM-28330\n* ACM-28332\n* ACM-28334\n* ACM-28336\n* ACM-28338\n* ACM-28340\n* ACM-28343\n* ACM-29328\n* ACM-29512\n* ACM-29661\n* ACM-29662\n* ACM-29681\n* ACM-29682\n* ACM-29683\n* ACM-29684\n* ACM-29777\n* ACM-29801\n* ACM-30135\n* ACM-30730\n* ACM-30731\n* ACM-31135\n* ACM-31137\n* ACM-31861\n* ACM-31872\n* ACM-31874\n* ACM-23783\n* ACM-24731\n* ACM-24797\n* ACM-25518\n* ACM-26321\n* ACM-26965\n* ACM-27273\n* ACM-28917\n* ACM-30321\n* ACM-30640\n* ACM-30970\n* ACM-8640\n\nFor more details, see the Red Hat Advanced Cluster Management for Kubernetes documentation:\n\nhttps://docs.redhat.com/documentation/en-us/red_hat_advanced_cluster_management_for_kubernetes/2.15/",
"product_ids": [
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],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:8151"
},
{
"category": "workaround",
"details": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.",
"product_ids": [
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]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
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"category": "impact",
"details": "Important"
}
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"title": "crypto/x509: Incorrect enforcement of email constraints in crypto/x509"
},
{
"cve": "CVE-2026-33186",
"cwe": {
"id": "CWE-551",
"name": "Incorrect Behavior Order: Authorization Before Parsing and Canonicalization"
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"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2449833"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in gRPC-Go, the Go language implementation of gRPC. This vulnerability, an authorization bypass, is caused by improper input validation of the HTTP/2 `:path` pseudo-header. A remote attacker can exploit this by sending raw HTTP/2 frames with a malformed `:path` that omits the mandatory leading slash. This allows the attacker to bypass defined security policies, potentially leading to unauthorized access to services or information disclosure.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "google.golang.org/grpc/grpc-go: google.golang.org/grpc/authz: gRPC-Go: Authorization bypass due to improper HTTP/2 path validation",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
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"references": [
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"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2026-33186"
},
{
"category": "external",
"summary": "RHBZ#2449833",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2449833"
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"url": "https://www.cve.org/CVERecord?id=CVE-2026-33186"
},
{
"category": "external",
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"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-33186"
},
{
"category": "external",
"summary": "https://github.com/grpc/grpc-go/security/advisories/GHSA-p77j-4mvh-x3m3",
"url": "https://github.com/grpc/grpc-go/security/advisories/GHSA-p77j-4mvh-x3m3"
}
],
"release_date": "2026-03-20T22:23:32.147000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-04-14T15:55:27+00:00",
"details": "For release note details, see the upstream Submariner release notes:\n\nhttps://submariner.io/community/releases/\n\nDownstream-specific issues resolved:\n* ACM-28330\n* ACM-28332\n* ACM-28334\n* ACM-28336\n* ACM-28338\n* ACM-28340\n* ACM-28343\n* ACM-29328\n* ACM-29512\n* ACM-29661\n* ACM-29662\n* ACM-29681\n* ACM-29682\n* ACM-29683\n* ACM-29684\n* ACM-29777\n* ACM-29801\n* ACM-30135\n* ACM-30730\n* ACM-30731\n* ACM-31135\n* ACM-31137\n* ACM-31861\n* ACM-31872\n* ACM-31874\n* ACM-23783\n* ACM-24731\n* ACM-24797\n* ACM-25518\n* ACM-26321\n* ACM-26965\n* ACM-27273\n* ACM-28917\n* ACM-30321\n* ACM-30640\n* ACM-30970\n* ACM-8640\n\nFor more details, see the Red Hat Advanced Cluster Management for Kubernetes documentation:\n\nhttps://docs.redhat.com/documentation/en-us/red_hat_advanced_cluster_management_for_kubernetes/2.15/",
"product_ids": [
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],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2026:8151"
},
{
"category": "workaround",
"details": "To mitigate this issue, implement infrastructure-level normalization to ensure all incoming HTTP/2 `:path` headers are properly formatted with a leading slash before reaching the gRPC-Go server. This can be achieved by configuring a reverse proxy or API gateway to validate and normalize the `:path` header. Ensure that any such intermediary is properly configured and restarted to apply the changes, which may temporarily impact service availability.",
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]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 8.1,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N",
"version": "3.1"
},
"products": [
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]
}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "google.golang.org/grpc/grpc-go: google.golang.org/grpc/authz: gRPC-Go: Authorization bypass due to improper HTTP/2 path validation"
}
]
}
CERTFR-2026-AVI-0299
Vulnerability from certfr_avis - Published: 2026-03-16 - Updated: 2026-03-16
De multiples vulnérabilités ont été découvertes dans les produits Microsoft. Elles permettent à un attaquant de provoquer un problème de sécurité non spécifié par l'éditeur.
Solutions
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
| Vendor | Product | Description | ||
|---|---|---|---|---|
| Microsoft | N/A | azl3 coredns 1.11.4-14 versions antérieures à 1.11.4-15 | ||
| Microsoft | N/A | azl3 giflib 5.2.1-10 versions antérieures à 5.2.1-11 | ||
| Microsoft | N/A | cbl2 coredns 1.11.1-25 versions antérieures à 1.11.1-26 | ||
| Microsoft | N/A | azl3 azurelinux-image-tools 1.2.0-1 versions antérieures à 1.2.0-2 | ||
| Microsoft | N/A | cbl2 giflib 5.2.1-10 versions antérieures à 5.2.1-11 | ||
| Microsoft | N/A | azl3 golang 1.26.0-1 versions antérieures à 1.26.1-1 | ||
| Microsoft | N/A | azl3 golang 1.25.7-1 versions antérieures à 1.25.8-1 |
| Title | Publication Time | Tags | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "azl3 coredns 1.11.4-14 versions ant\u00e9rieures \u00e0 1.11.4-15",
"product": {
"name": "N/A",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "azl3 giflib 5.2.1-10 versions ant\u00e9rieures \u00e0 5.2.1-11",
"product": {
"name": "N/A",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "cbl2 coredns 1.11.1-25 versions ant\u00e9rieures \u00e0 1.11.1-26",
"product": {
"name": "N/A",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "azl3 azurelinux-image-tools 1.2.0-1 versions ant\u00e9rieures \u00e0 1.2.0-2",
"product": {
"name": "N/A",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "cbl2 giflib 5.2.1-10 versions ant\u00e9rieures \u00e0 5.2.1-11",
"product": {
"name": "N/A",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "azl3 golang 1.26.0-1 versions ant\u00e9rieures \u00e0 1.26.1-1",
"product": {
"name": "N/A",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "azl3 golang 1.25.7-1 versions ant\u00e9rieures \u00e0 1.25.8-1",
"product": {
"name": "N/A",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
}
],
"affected_systems_content": "",
"content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
"cves": [
{
"name": "CVE-2026-27138",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-27138"
},
{
"name": "CVE-2026-27137",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-27137"
},
{
"name": "CVE-2026-26018",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-26018"
},
{
"name": "CVE-2026-26017",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-26017"
},
{
"name": "CVE-2026-23868",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-23868"
},
{
"name": "CVE-2026-27141",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-27141"
}
],
"initial_release_date": "2026-03-16T00:00:00",
"last_revision_date": "2026-03-16T00:00:00",
"links": [],
"reference": "CERTFR-2026-AVI-0299",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2026-03-16T00:00:00.000000"
}
],
"risks": [
{
"description": "Non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans les produits Microsoft. Elles permettent \u00e0 un attaquant de provoquer un probl\u00e8me de s\u00e9curit\u00e9 non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur.",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans les produits Microsoft",
"vendor_advisories": [
{
"published_at": "2026-03-08",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2026-26018",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-26018"
},
{
"published_at": "2026-03-12",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2026-23868",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-23868"
},
{
"published_at": "2026-03-08",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2026-26017",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-26017"
},
{
"published_at": "2026-03-05",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2026-27141",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-27141"
},
{
"published_at": "2026-03-11",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2026-27138",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-27138"
},
{
"published_at": "2026-03-11",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2026-27137",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-27137"
}
]
}
Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.