RHSA-2026:3184
Vulnerability from csaf_redhat - Published: 2026-02-24 09:58 - Updated: 2026-02-25 07:45Summary
Red Hat Security Advisory: RHTAS - Tech Preview Release Of the Policy Controller Operator
Notes
Topic
The Tech Preview release of the RHTAS Policy Controller Operator.
For more details please visit the product documentation at https://access.redhat.com/documentation/en-us/red_hat_trusted_artifact_signer/1.3
Details
The RHTAS Policy Controller Operator can be used with OpenShift Container Platform 4.16, 4.17, 4.18, 4.19, 4.20, 4.21
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
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"text": "The Tech Preview release of the RHTAS Policy Controller Operator.\nFor more details please visit the product documentation at https://access.redhat.com/documentation/en-us/red_hat_trusted_artifact_signer/1.3",
"title": "Topic"
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"text": "The RHTAS Policy Controller Operator can be used with OpenShift Container Platform 4.16, 4.17, 4.18, 4.19, 4.20, 4.21",
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"title": "Red Hat Security Advisory: RHTAS - Tech Preview Release Of the Policy Controller Operator",
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"date": "2026-02-24T09:58:16+00:00",
"number": "1",
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"number": "2",
"summary": "Last updated version"
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"cwe": {
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"name": "Allocation of Resources Without Limits or Throttling"
},
"discovery_date": "2026-01-28T20:01:42.791305+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2434432"
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],
"notes": [
{
"category": "description",
"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"
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"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"
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"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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"url": "https://access.redhat.com/security/cve/CVE-2025-61726"
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"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2434432"
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"url": "https://www.cve.org/CVERecord?id=CVE-2025-61726"
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{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2025-61726",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-61726"
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{
"category": "external",
"summary": "https://go.dev/cl/736712",
"url": "https://go.dev/cl/736712"
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"summary": "https://go.dev/issue/77101",
"url": "https://go.dev/issue/77101"
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"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": "2026-02-24T09:58:16+00:00",
"details": "The RHTAS Policy Controller Operator is Helm-based operator for deploying and managing instances of the Sigstore Policy Controller on OpenShift. It is a self-managed on-premise deployment of the Policy Controller Helm Charts available at https://github.com/sigstore/helm-charts/tree/main/charts/policy-controller\n\nPlatform Engineers, Software Developers and Security Professionals may use the RHTAS Policy Controller Operator to enforce policies on OCP clusters by using supply-chain metadata.\n\nFor details on using the RHTAS Policy Controller Operator, refer to the product documentation at https://access.redhat.com/documentation/en-us/red_hat_trusted_artifact_signer/1.3",
"product_ids": [
"Red Hat Trusted Artifact Signer 1.3:registry.redhat.io/rhtas/policy-controller-rhel9@sha256:9d58554741550455323ef4b402a366a2ae1a3e372a834af37461a44893793976_amd64"
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"url": "https://access.redhat.com/errata/RHSA-2026:3184"
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{
"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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"Red Hat Trusted Artifact Signer 1.3:registry.redhat.io/rhtas/policy-controller-rhel9@sha256:9d58554741550455323ef4b402a366a2ae1a3e372a834af37461a44893793976_amd64"
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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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"title": "golang: net/url: Memory exhaustion in query parameter parsing in net/url"
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{
"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",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2418462"
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"notes": [
{
"category": "description",
"text": "Within HostnameError.Error(), when constructing an error string, there is no limit to the number of hosts that will be printed out. Furthermore, the error string is constructed by repeated string concatenation, leading to quadratic runtime. Therefore, a certificate provided by a malicious actor can result in excessive resource consumption.",
"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"
}
],
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"url": "https://access.redhat.com/security/cve/CVE-2025-61729"
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"summary": "RHBZ#2418462",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2418462"
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"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-61729"
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"url": "https://go.dev/cl/725920"
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"url": "https://go.dev/issue/76445"
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"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"
}
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"release_date": "2025-12-02T18:54:10.166000+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-02-24T09:58:16+00:00",
"details": "The RHTAS Policy Controller Operator is Helm-based operator for deploying and managing instances of the Sigstore Policy Controller on OpenShift. It is a self-managed on-premise deployment of the Policy Controller Helm Charts available at https://github.com/sigstore/helm-charts/tree/main/charts/policy-controller\n\nPlatform Engineers, Software Developers and Security Professionals may use the RHTAS Policy Controller Operator to enforce policies on OCP clusters by using supply-chain metadata.\n\nFor details on using the RHTAS Policy Controller Operator, refer to the product documentation at https://access.redhat.com/documentation/en-us/red_hat_trusted_artifact_signer/1.3",
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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": "crypto/x509: golang: Denial of Service due to excessive resource consumption via crafted certificate"
}
]
}
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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.
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