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Vulnerability from cleanstart
Published
2026-04-09 00:45
Modified
2026-04-08 10:12
Summary
Validating certificate chains which use policies is unexpectedly inefficient when certificates in the chain contain a very large number of policy mappings, possibly causing denial of service
Details
Multiple security vulnerabilities affect the kube-fluentd-operator package. Validating certificate chains which use policies is unexpectedly inefficient when certificates in the chain contain a very large number of policy mappings, possibly causing denial of service. See references for individual vulnerability details.
Severity
9.8 (Critical)
References
{
"affected": [
{
"package": {
"ecosystem": "CleanStart",
"name": "kube-fluentd-operator"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.18.2-r1"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"credits": [],
"database_specific": {},
"details": "Multiple security vulnerabilities affect the kube-fluentd-operator package. Validating certificate chains which use policies is unexpectedly inefficient when certificates in the chain contain a very large number of policy mappings, possibly causing denial of service. See references for individual vulnerability details.",
"id": "CLEANSTART-2026-HZ73294",
"modified": "2026-04-08T10:12:22Z",
"published": "2026-04-09T00:45:08.400884Z",
"references": [
{
"type": "ADVISORY",
"url": "https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-HZ73294.json"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/CVE-2023-45288"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/CVE-2024-24786"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/CVE-2024-45338"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/CVE-2025-22868"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/CVE-2025-22869"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/CVE-2025-22872"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/CVE-2025-47911"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/CVE-2025-47913"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/CVE-2025-47914"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/CVE-2025-58181"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/CVE-2025-58190"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/CVE-2025-65637"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/CVE-2026-32281"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/CVE-2026-32282"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/ghsa-4f99-4q7p-p3gh"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/ghsa-4v7x-pqxf-cx7m"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/ghsa-6v2p-p543-phr9"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/ghsa-8r3f-844c-mc37"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/ghsa-f6x5-jh6r-wrfv"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/ghsa-hcg3-q754-cr77"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/ghsa-j5w8-q4qc-rx2x"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/ghsa-qxp5-gwg8-xv66"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/ghsa-v778-237x-gjrc"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/ghsa-vvgc-356p-c3xw"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-45288"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-24786"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-45338"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-22868"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-22869"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-22872"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-47911"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-47913"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-47914"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-58181"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-58190"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-65637"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-32281"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-32282"
}
],
"related": [],
"schema_version": "1.7.3",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
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],
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"upstream": [
"CVE-2023-45288",
"CVE-2024-24786",
"CVE-2024-45338",
"CVE-2025-22868",
"CVE-2025-22869",
"CVE-2025-22872",
"CVE-2025-47911",
"CVE-2025-47913",
"CVE-2025-47914",
"CVE-2025-58181",
"CVE-2025-58190",
"CVE-2025-65637",
"CVE-2026-32281",
"CVE-2026-32282",
"ghsa-4f99-4q7p-p3gh",
"ghsa-4v7x-pqxf-cx7m",
"ghsa-6v2p-p543-phr9",
"ghsa-8r3f-844c-mc37",
"ghsa-f6x5-jh6r-wrfv",
"ghsa-hcg3-q754-cr77",
"ghsa-j5w8-q4qc-rx2x",
"ghsa-qxp5-gwg8-xv66",
"ghsa-v778-237x-gjrc",
"ghsa-vvgc-356p-c3xw"
]
}
CVE-2025-47913 (GCVE-0-2025-47913)
Vulnerability from cvelistv5 – Published: 2025-11-13 21:29 – Updated: 2025-12-16 16:43
VLAI?
EPSS
Title
Potential denial of service in golang.org/x/crypto/ssh/agent
Summary
SSH clients receiving SSH_AGENT_SUCCESS when expecting a typed response will panic and cause early termination of the client process.
Severity ?
7.5 (High)
CWE
- CWE-703 - Improper Handling of Exceptional Conditions
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| golang.org/x/crypto | golang.org/x/crypto/ssh/agent |
Affected:
0 , < 0.43.0
(semver)
|
Credits
Jakub Ciolek
Nicola Murino
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CVE-2023-45288 (GCVE-0-2023-45288)
Vulnerability from cvelistv5 – Published: 2024-04-04 20:37 – Updated: 2025-11-04 18:17
VLAI?
EPSS
Title
HTTP/2 CONTINUATION flood in net/http
Summary
An attacker may cause an HTTP/2 endpoint to read arbitrary amounts of header data by sending an excessive number of CONTINUATION frames. Maintaining HPACK state requires parsing and processing all HEADERS and CONTINUATION frames on a connection. When a request's headers exceed MaxHeaderBytes, no memory is allocated to store the excess headers, but they are still parsed. This permits an attacker to cause an HTTP/2 endpoint to read arbitrary amounts of header data, all associated with a request which is going to be rejected. These headers can include Huffman-encoded data which is significantly more expensive for the receiver to decode than for an attacker to send. The fix sets a limit on the amount of excess header frames we will process before closing a connection.
Severity ?
7.5 (High)
CWE
- CWE-400 - Uncontrolled Resource Consumption
Assigner
References
| URL | Tags | |||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Go standard library | net/http |
Affected:
0 , < 1.21.9
(semver)
Affected: 1.22.0-0 , < 1.22.2 (semver) |
|||||||
|
|||||||||
Credits
Bartek Nowotarski (https://nowotarski.info/)
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{
"name": "Client.Do"
},
{
"name": "Client.Get"
},
{
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},
{
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},
{
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},
{
"name": "Cookie.String"
},
{
"name": "Cookie.Valid"
},
{
"name": "Dir.Open"
},
{
"name": "Error"
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{
"name": "Get"
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{
"name": "HandlerFunc.ServeHTTP"
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{
"name": "Head"
},
{
"name": "Header.Add"
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{
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{
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{
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{
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{
"name": "ReadResponse"
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{
"name": "Redirect"
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{
"name": "Request.AddCookie"
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{
"name": "Request.BasicAuth"
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{
"name": "Request.FormFile"
},
{
"name": "Request.FormValue"
},
{
"name": "Request.MultipartReader"
},
{
"name": "Request.ParseForm"
},
{
"name": "Request.ParseMultipartForm"
},
{
"name": "Request.PostFormValue"
},
{
"name": "Request.Referer"
},
{
"name": "Request.SetBasicAuth"
},
{
"name": "Request.UserAgent"
},
{
"name": "Request.Write"
},
{
"name": "Request.WriteProxy"
},
{
"name": "Response.Cookies"
},
{
"name": "Response.Location"
},
{
"name": "Response.Write"
},
{
"name": "ResponseController.EnableFullDuplex"
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{
"name": "ResponseController.Flush"
},
{
"name": "ResponseController.Hijack"
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{
"name": "ResponseController.SetReadDeadline"
},
{
"name": "ResponseController.SetWriteDeadline"
},
{
"name": "Serve"
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{
"name": "ServeContent"
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{
"name": "ServeFile"
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{
"name": "ServeMux.ServeHTTP"
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{
"name": "ServeTLS"
},
{
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{
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{
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{
"name": "SetCookie"
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{
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{
"name": "Transport.CloseIdleConnections"
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{
"name": "Transport.RoundTrip"
},
{
"name": "body.Close"
},
{
"name": "body.Read"
},
{
"name": "bodyEOFSignal.Close"
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"name": "bodyEOFSignal.Read"
},
{
"name": "bodyLocked.Read"
},
{
"name": "bufioFlushWriter.Write"
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"name": "cancelTimerBody.Close"
},
{
"name": "cancelTimerBody.Read"
},
{
"name": "checkConnErrorWriter.Write"
},
{
"name": "chunkWriter.Write"
},
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"name": "connReader.Read"
},
{
"name": "connectMethodKey.String"
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"name": "expectContinueReader.Close"
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"name": "expectContinueReader.Read"
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{
"name": "extraHeader.Write"
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{
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{
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{
"name": "gzipReader.Close"
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{
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{
"name": "http2ClientConn.Close"
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{
"name": "http2ClientConn.Ping"
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{
"name": "http2ClientConn.RoundTrip"
},
{
"name": "http2ClientConn.Shutdown"
},
{
"name": "http2ConnectionError.Error"
},
{
"name": "http2ErrCode.String"
},
{
"name": "http2FrameHeader.String"
},
{
"name": "http2FrameType.String"
},
{
"name": "http2FrameWriteRequest.String"
},
{
"name": "http2Framer.ReadFrame"
},
{
"name": "http2Framer.WriteContinuation"
},
{
"name": "http2Framer.WriteData"
},
{
"name": "http2Framer.WriteDataPadded"
},
{
"name": "http2Framer.WriteGoAway"
},
{
"name": "http2Framer.WriteHeaders"
},
{
"name": "http2Framer.WritePing"
},
{
"name": "http2Framer.WritePriority"
},
{
"name": "http2Framer.WritePushPromise"
},
{
"name": "http2Framer.WriteRSTStream"
},
{
"name": "http2Framer.WriteRawFrame"
},
{
"name": "http2Framer.WriteSettings"
},
{
"name": "http2Framer.WriteSettingsAck"
},
{
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{
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{
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{
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{
"name": "http2SettingID.String"
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{
"name": "http2SettingsFrame.ForeachSetting"
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{
"name": "http2StreamError.Error"
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{
"name": "http2Transport.CloseIdleConnections"
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{
"name": "http2Transport.NewClientConn"
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{
"name": "http2Transport.RoundTrip"
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{
"name": "http2Transport.RoundTripOpt"
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{
"name": "http2bufferedWriter.Flush"
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{
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{
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{
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{
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{
"name": "http2dataBuffer.Read"
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{
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{
"name": "http2gzipReader.Close"
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{
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{
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{
"name": "http2headerFieldValueError.Error"
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
"name": "onceCloseListener.Close"
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{
"name": "persistConn.Read"
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{
"name": "persistConnWriter.ReadFrom"
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{
"name": "persistConnWriter.Write"
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{
"name": "populateResponse.Write"
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{
"name": "populateResponse.WriteHeader"
},
{
"name": "readTrackingBody.Close"
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{
"name": "readTrackingBody.Read"
},
{
"name": "readWriteCloserBody.Read"
},
{
"name": "redirectHandler.ServeHTTP"
},
{
"name": "response.Flush"
},
{
"name": "response.FlushError"
},
{
"name": "response.Hijack"
},
{
"name": "response.ReadFrom"
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{
"name": "response.Write"
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{
"name": "response.WriteHeader"
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{
"name": "response.WriteString"
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{
"name": "serverHandler.ServeHTTP"
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{
"name": "socksDialer.DialWithConn"
},
{
"name": "socksUsernamePassword.Authenticate"
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{
"name": "stringWriter.WriteString"
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{
"name": "timeoutHandler.ServeHTTP"
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{
"name": "timeoutWriter.Write"
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"packageName": "golang.org/x/net/http2",
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
"name": "Setting.String"
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{
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{
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{
"name": "StreamError.Error"
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{
"name": "Transport.CloseIdleConnections"
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{
"name": "Transport.NewClientConn"
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{
"name": "Transport.RoundTrip"
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{
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"name": "bufferedWriter.Flush"
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{
"name": "bufferedWriter.Write"
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{
"name": "chunkWriter.Write"
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"name": "clientConnPool.GetClientConn"
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{
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{
"name": "gzipReader.Close"
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{
"name": "gzipReader.Read"
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{
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{
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{
"name": "noDialClientConnPool.GetClientConn"
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{
"name": "noDialH2RoundTripper.RoundTrip"
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{
"name": "pipe.Read"
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{
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{
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{
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{
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{
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{
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{
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{
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"name": "responseWriter.WriteHeader"
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"lang": "en",
"value": "Bartek Nowotarski (https://nowotarski.info/)"
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],
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"lang": "en",
"value": "An attacker may cause an HTTP/2 endpoint to read arbitrary amounts of header data by sending an excessive number of CONTINUATION frames. Maintaining HPACK state requires parsing and processing all HEADERS and CONTINUATION frames on a connection. When a request\u0027s headers exceed MaxHeaderBytes, no memory is allocated to store the excess headers, but they are still parsed. This permits an attacker to cause an HTTP/2 endpoint to read arbitrary amounts of header data, all associated with a request which is going to be rejected. These headers can include Huffman-encoded data which is significantly more expensive for the receiver to decode than for an attacker to send. The fix sets a limit on the amount of excess header frames we will process before closing a connection."
}
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"url": "https://go.dev/cl/576155"
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"url": "https://groups.google.com/g/golang-announce/c/YgW0sx8mN3M"
},
{
"url": "https://pkg.go.dev/vuln/GO-2024-2687"
},
{
"url": "https://security.netapp.com/advisory/ntap-20240419-0009/"
},
{
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/QRYFHIQ6XRKRYBI2F5UESH67BJBQXUPT/"
},
{
"url": "http://www.openwall.com/lists/oss-security/2024/04/05/4"
},
{
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],
"title": "HTTP/2 CONTINUATION flood in net/http"
}
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CVE-2025-47914 (GCVE-0-2025-47914)
Vulnerability from cvelistv5 – Published: 2025-11-19 20:33 – Updated: 2025-11-20 17:15
VLAI?
EPSS
Title
Malformed constraint may cause denial of service in golang.org/x/crypto/ssh/agent
Summary
SSH Agent servers do not validate the size of messages when processing new identity requests, which may cause the program to panic if the message is malformed due to an out of bounds read.
Severity ?
5.3 (Medium)
CWE
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| golang.org/x/crypto | golang.org/x/crypto/ssh/agent |
Affected:
0 , < 0.45.0
(semver)
|
Credits
Jakub Ciolek
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CVE-2026-32282 (GCVE-0-2026-32282)
Vulnerability from cvelistv5 – Published: 2026-04-08 01:06 – Updated: 2026-04-13 18:20
VLAI?
EPSS
Title
TOCTOU permits root escape on Linux via Root.Chmod in os in internal/syscall/unix
Summary
On Linux, if the target of Root.Chmod is replaced with a symlink while the chmod operation is in progress, Chmod can operate on the target of the symlink, even when the target lies outside the root. The Linux fchmodat syscall silently ignores the AT_SYMLINK_NOFOLLOW flag, which Root.Chmod uses to avoid symlink traversal. Root.Chmod checks its target before acting and returns an error if the target is a symlink lying outside the root, so the impact is limited to cases where the target is replaced with a symlink between the check and operation.
Severity ?
6.4 (Medium)
CWE
- CWE-61 - UNIX Symbolic Link (Symlink) Following
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Go standard library | internal/syscall/unix |
Affected:
0 , < 1.25.9
(semver)
Affected: 1.26.0-0 , < 1.26.2 (semver) |
Credits
Uuganbayar Lkhamsuren (https://github.com/uug4na)
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CVE-2025-58181 (GCVE-0-2025-58181)
Vulnerability from cvelistv5 – Published: 2025-11-19 20:33 – Updated: 2025-11-20 17:14
VLAI?
EPSS
Title
Unbounded memory consumption in golang.org/x/crypto/ssh
Summary
SSH servers parsing GSSAPI authentication requests do not validate the number of mechanisms specified in the request, allowing an attacker to cause unbounded memory consumption.
Severity ?
5.3 (Medium)
CWE
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| golang.org/x/crypto | golang.org/x/crypto/ssh |
Affected:
0 , < 0.45.0
(semver)
|
Credits
Jakub Ciolek
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"programRoutines": [
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"name": "parseGSSAPIPayload"
},
{
"name": "NewServerConn"
}
],
"vendor": "golang.org/x/crypto",
"versions": [
{
"lessThan": "0.45.0",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
}
],
"credits": [
{
"lang": "en",
"value": "Jakub Ciolek"
}
],
"descriptions": [
{
"lang": "en",
"value": "SSH servers parsing GSSAPI authentication requests do not validate the number of mechanisms specified in the request, allowing an attacker to cause unbounded memory consumption."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "CWE-1284",
"lang": "en"
}
]
}
],
"providerMetadata": {
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"orgId": "1bb62c36-49e3-4200-9d77-64a1400537cc",
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},
{
"url": "https://go.dev/cl/721961"
},
{
"url": "https://go.dev/issue/76363"
},
{
"url": "https://pkg.go.dev/vuln/GO-2025-4134"
}
],
"title": "Unbounded memory consumption in golang.org/x/crypto/ssh"
}
},
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CVE-2025-22872 (GCVE-0-2025-22872)
Vulnerability from cvelistv5 – Published: 2025-04-16 17:13 – Updated: 2025-05-16 23:03
VLAI?
EPSS
Title
Incorrect Neutralization of Input During Web Page Generation in x/net in golang.org/x/net
Summary
The tokenizer incorrectly interprets tags with unquoted attribute values that end with a solidus character (/) as self-closing. When directly using Tokenizer, this can result in such tags incorrectly being marked as self-closing, and when using the Parse functions, this can result in content following such tags as being placed in the wrong scope during DOM construction, but only when tags are in foreign content (e.g. <math>, <svg>, etc contexts).
Severity ?
6.5 (Medium)
CWE
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| golang.org/x/net | golang.org/x/net/html |
Affected:
0 , < 0.38.0
(semver)
|
Credits
Sean Ng (https://ensy.zip)
{
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"title": "CISA ADP Vulnrichment"
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{
"collectionURL": "https://pkg.go.dev",
"defaultStatus": "unaffected",
"packageName": "golang.org/x/net/html",
"product": "golang.org/x/net/html",
"programRoutines": [
{
"name": "Tokenizer.readStartTag"
},
{
"name": "Parse"
},
{
"name": "ParseFragment"
},
{
"name": "ParseFragmentWithOptions"
},
{
"name": "ParseWithOptions"
},
{
"name": "Tokenizer.Next"
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}
],
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}
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"url": "https://go.dev/cl/662715"
},
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"url": "https://go.dev/issue/73070"
},
{
"url": "https://groups.google.com/g/golang-announce/c/ezSKR9vqbqA"
},
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"url": "https://pkg.go.dev/vuln/GO-2025-3595"
}
],
"title": "Incorrect Neutralization of Input During Web Page Generation in x/net in golang.org/x/net"
}
},
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},
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CVE-2026-32281 (GCVE-0-2026-32281)
Vulnerability from cvelistv5 – Published: 2026-04-08 01:06 – Updated: 2026-04-13 18:19
VLAI?
EPSS
Title
Inefficient policy validation in crypto/x509
Summary
Validating certificate chains which use policies is unexpectedly inefficient when certificates in the chain contain a very large number of policy mappings, possibly causing denial of service. This only affects validation of otherwise trusted certificate chains, issued by a root CA in the VerifyOptions.Roots CertPool, or in the system certificate pool.
Severity ?
7.5 (High)
CWE
- CWE-407 - Inefficient Algorithmic Complexity
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Go standard library | crypto/x509 |
Affected:
0 , < 1.25.9
(semver)
Affected: 1.26.0-0 , < 1.26.2 (semver) |
Credits
Jakub Ciolek - https://ciolek.dev
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"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
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"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
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"scope": "UNCHANGED",
"userInteraction": "NONE",
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}
},
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"timestamp": "2026-04-13T17:52:37.734298Z",
"version": "2.0.3"
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
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"collectionURL": "https://pkg.go.dev",
"defaultStatus": "unaffected",
"packageName": "crypto/x509",
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{
"name": "policiesValid"
},
{
"name": "Certificate.Verify"
}
],
"vendor": "Go standard library",
"versions": [
{
"lessThan": "1.25.9",
"status": "affected",
"version": "0",
"versionType": "semver"
},
{
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"version": "1.26.0-0",
"versionType": "semver"
}
]
}
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"description": "CWE-407: Inefficient Algorithmic Complexity",
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"url": "https://groups.google.com/g/golang-announce/c/0uYbvbPZRWU"
},
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"url": "https://pkg.go.dev/vuln/GO-2026-4946"
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CVE-2024-24786 (GCVE-0-2024-24786)
Vulnerability from cvelistv5 – Published: 2024-03-05 22:22 – Updated: 2025-02-13 17:40
VLAI?
EPSS
Title
Infinite loop in JSON unmarshaling in google.golang.org/protobuf
Summary
The protojson.Unmarshal function can enter an infinite loop when unmarshaling certain forms of invalid JSON. This condition can occur when unmarshaling into a message which contains a google.protobuf.Any value, or when the UnmarshalOptions.DiscardUnknown option is set.
Severity ?
7.5 (High)
CWE
- CWE-1286 - Improper Validation of Syntactic Correctness of Input
Assigner
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| google.golang.org/protobuf | google.golang.org/protobuf/encoding/protojson |
Affected:
0 , < 1.33.0
(semver)
|
|||||||
|
|||||||||
{
"containers": {
"adp": [
{
"affected": [
{
"cpes": [
"cpe:2.3:a:golang:go:*:*:*:*:*:*:*:*"
],
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"product": "go",
"vendor": "golang",
"versions": [
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"lessThan": "1.33.0",
"status": "affected",
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"versionType": "custom"
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"confidentialityImpact": "NONE",
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"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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"version": "2.0.3"
},
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"providerMetadata": {
"dateUpdated": "2024-11-07T16:23:32.865Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2024-08-01T23:28:12.790Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
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},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://go.dev/cl/569356"
},
{
"tags": [
"x_transferred"
],
"url": "https://pkg.go.dev/vuln/GO-2024-2611"
},
{
"tags": [
"x_transferred"
],
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JDMBHAVSDU2FBDZ45U3A2VLSM35OJ2HU/"
},
{
"tags": [
"x_transferred"
],
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},
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"tags": [
"x_transferred"
],
"url": "https://security.netapp.com/advisory/ntap-20240517-0002/"
}
],
"title": "CVE Program Container"
}
],
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"product": "google.golang.org/protobuf/encoding/protojson",
"programRoutines": [
{
"name": "UnmarshalOptions.unmarshal"
},
{
"name": "Unmarshal"
},
{
"name": "UnmarshalOptions.Unmarshal"
}
],
"vendor": "google.golang.org/protobuf",
"versions": [
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"lessThan": "1.33.0",
"status": "affected",
"version": "0",
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"product": "google.golang.org/protobuf/internal/encoding/json",
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}
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],
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"shortName": "Go"
},
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"url": "https://go.dev/cl/569356"
},
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"url": "https://pkg.go.dev/vuln/GO-2024-2611"
},
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"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JDMBHAVSDU2FBDZ45U3A2VLSM35OJ2HU/"
},
{
"url": "http://www.openwall.com/lists/oss-security/2024/03/08/4"
},
{
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}
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}
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CVE-2025-22869 (GCVE-0-2025-22869)
Vulnerability from cvelistv5 – Published: 2025-02-26 03:07 – Updated: 2025-04-11 22:03
VLAI?
EPSS
Title
Potential denial of service in golang.org/x/crypto
Summary
SSH servers which implement file transfer protocols are vulnerable to a denial of service attack from clients which complete the key exchange slowly, or not at all, causing pending content to be read into memory, but never transmitted.
Severity ?
7.5 (High)
CWE
- CWE-770 - Allocation of Resources Without Limits or Throttling
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| golang.org/x/crypto | golang.org/x/crypto/ssh |
Affected:
0 , < 0.35.0
(semver)
|
Credits
Yuichi Watanabe
{
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"attackVector": "NETWORK",
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"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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"timestamp": "2025-02-26T14:57:07.968721Z",
"version": "2.0.3"
},
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}
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]
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"title": "CISA ADP Vulnrichment"
},
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"dateUpdated": "2025-04-11T22:03:24.222Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
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}
],
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}
],
"cna": {
"affected": [
{
"collectionURL": "https://pkg.go.dev",
"defaultStatus": "unaffected",
"packageName": "golang.org/x/crypto/ssh",
"product": "golang.org/x/crypto/ssh",
"programRoutines": [
{
"name": "newHandshakeTransport"
},
{
"name": "handshakeTransport.recordWriteError"
},
{
"name": "handshakeTransport.kexLoop"
},
{
"name": "handshakeTransport.writePacket"
},
{
"name": "Client.Dial"
},
{
"name": "Client.DialContext"
},
{
"name": "Client.DialTCP"
},
{
"name": "Client.Listen"
},
{
"name": "Client.ListenTCP"
},
{
"name": "Client.ListenUnix"
},
{
"name": "Client.NewSession"
},
{
"name": "Dial"
},
{
"name": "DiscardRequests"
},
{
"name": "NewClient"
},
{
"name": "NewClientConn"
},
{
"name": "NewServerConn"
},
{
"name": "Request.Reply"
},
{
"name": "Session.Close"
},
{
"name": "Session.CombinedOutput"
},
{
"name": "Session.Output"
},
{
"name": "Session.RequestPty"
},
{
"name": "Session.RequestSubsystem"
},
{
"name": "Session.Run"
},
{
"name": "Session.SendRequest"
},
{
"name": "Session.Setenv"
},
{
"name": "Session.Shell"
},
{
"name": "Session.Signal"
},
{
"name": "Session.Start"
},
{
"name": "Session.WindowChange"
},
{
"name": "channel.Accept"
},
{
"name": "channel.Close"
},
{
"name": "channel.CloseWrite"
},
{
"name": "channel.Read"
},
{
"name": "channel.ReadExtended"
},
{
"name": "channel.Reject"
},
{
"name": "channel.SendRequest"
},
{
"name": "channel.Write"
},
{
"name": "channel.WriteExtended"
},
{
"name": "connection.SendAuthBanner"
},
{
"name": "curve25519sha256.Client"
},
{
"name": "curve25519sha256.Server"
},
{
"name": "dhGEXSHA.Client"
},
{
"name": "dhGEXSHA.Server"
},
{
"name": "dhGroup.Client"
},
{
"name": "dhGroup.Server"
},
{
"name": "ecdh.Client"
},
{
"name": "ecdh.Server"
},
{
"name": "extChannel.Read"
},
{
"name": "extChannel.Write"
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{
"name": "mux.OpenChannel"
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"name": "mux.SendRequest"
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"name": "sessionStdin.Close"
},
{
"name": "sshClientKeyboardInteractive.Challenge"
},
{
"name": "tcpListener.Accept"
},
{
"name": "tcpListener.Close"
},
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"name": "unixListener.Accept"
},
{
"name": "unixListener.Close"
}
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"lang": "en",
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}
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CVE-2025-58190 (GCVE-0-2025-58190)
Vulnerability from cvelistv5 – Published: 2026-02-05 17:48 – Updated: 2026-02-12 15:22
VLAI?
EPSS
Title
Infinite parsing loop in golang.org/x/net
Summary
The html.Parse function in golang.org/x/net/html has an infinite parsing loop when processing certain inputs, which can lead to denial of service (DoS) if an attacker provides specially crafted HTML content.
Severity ?
5.3 (Medium)
CWE
- CWE-835 - Loop with Unreachable Exit Condition
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| golang.org/x/net | golang.org/x/net/html |
Affected:
0 , < 0.45.0
(semver)
|
Credits
Guido Vranken
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CVE-2025-22868 (GCVE-0-2025-22868)
Vulnerability from cvelistv5 – Published: 2025-02-26 03:07 – Updated: 2025-02-26 14:46
VLAI?
EPSS
Title
Unexpected memory consumption during token parsing in golang.org/x/oauth2
Summary
An attacker can pass a malicious malformed token which causes unexpected memory to be consumed during parsing.
Severity ?
7.5 (High)
CWE
- CWE-1286 - Improper Validation of Syntactic Correctness of Input
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| golang.org/x/oauth2 | golang.org/x/oauth2/jws |
Affected:
0 , < 0.27.0
(semver)
|
Credits
jub0bs
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CVE-2025-65637 (GCVE-0-2025-65637)
Vulnerability from cvelistv5 – Published: 2025-12-04 00:00 – Updated: 2025-12-05 21:52
VLAI?
EPSS
Summary
A denial-of-service vulnerability exists in github.com/sirupsen/logrus when using Entry.Writer() to log a single-line payload larger than 64KB without newline characters. Due to limitations in the internal bufio.Scanner, the read fails with "token too long" and the writer pipe is closed, leaving Writer() unusable and causing application unavailability (DoS). This affects versions < 1.8.3, 1.9.0, and 1.9.2. The issue is fixed in 1.8.3, 1.9.1, and 1.9.3+, where the input is chunked and the writer continues to function even if an error is logged.
Severity ?
7.5 (High)
CWE
- n/a
Assigner
References
| URL | Tags | |||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||
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},
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CVE-2024-45338 (GCVE-0-2024-45338)
Vulnerability from cvelistv5 – Published: 2024-12-18 20:38 – Updated: 2025-02-21 18:03
VLAI?
EPSS
Title
Non-linear parsing of case-insensitive content in golang.org/x/net/html
Summary
An attacker can craft an input to the Parse functions that would be processed non-linearly with respect to its length, resulting in extremely slow parsing. This could cause a denial of service.
Severity ?
5.3 (Medium)
CWE
- CWE-405 - Asymmetric Resource Consumption (Amplification)
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| golang.org/x/net | golang.org/x/net/html |
Affected:
0 , < 0.33.0
(semver)
|
Credits
Guido Vranken
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CVE-2025-47911 (GCVE-0-2025-47911)
Vulnerability from cvelistv5 – Published: 2026-02-05 17:48 – Updated: 2026-02-12 15:23
VLAI?
EPSS
Title
Quadratic parsing complexity in golang.org/x/net/html
Summary
The html.Parse function in golang.org/x/net/html has quadratic parsing complexity when processing certain inputs, which can lead to denial of service (DoS) if an attacker provides specially crafted HTML content.
Severity ?
5.3 (Medium)
CWE
- CWE-400 - Uncontrolled Resource Consumption
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| golang.org/x/net | golang.org/x/net/html |
Affected:
0 , < 0.45.0
(semver)
|
Credits
Guido Vranken
Jakub Ciolek
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"affected": [
{
"collectionURL": "https://pkg.go.dev",
"defaultStatus": "unaffected",
"packageName": "golang.org/x/net/html",
"product": "golang.org/x/net/html",
"programRoutines": [
{
"name": "parser.parse"
},
{
"name": "Parse"
},
{
"name": "ParseFragment"
},
{
"name": "ParseFragmentWithOptions"
},
{
"name": "ParseWithOptions"
}
],
"vendor": "golang.org/x/net",
"versions": [
{
"lessThan": "0.45.0",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
}
],
"credits": [
{
"lang": "en",
"value": "Guido Vranken"
},
{
"lang": "en",
"value": "Jakub Ciolek"
}
],
"descriptions": [
{
"lang": "en",
"value": "The html.Parse function in golang.org/x/net/html has quadratic parsing complexity when processing certain inputs, which can lead to denial of service (DoS) if an attacker provides specially crafted HTML content."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "CWE-400: Uncontrolled Resource Consumption",
"lang": "en"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-02-05T17:48:44.562Z",
"orgId": "1bb62c36-49e3-4200-9d77-64a1400537cc",
"shortName": "Go"
},
"references": [
{
"url": "https://go.dev/cl/709876"
},
{
"url": "https://github.com/golang/vulndb/issues/4440"
},
{
"url": "https://groups.google.com/g/golang-announce/c/jnQcOYpiR2c"
},
{
"url": "https://pkg.go.dev/vuln/GO-2026-4440"
}
],
"title": "Quadratic parsing complexity in golang.org/x/net/html"
}
},
"cveMetadata": {
"assignerOrgId": "1bb62c36-49e3-4200-9d77-64a1400537cc",
"assignerShortName": "Go",
"cveId": "CVE-2025-47911",
"datePublished": "2026-02-05T17:48:44.562Z",
"dateReserved": "2025-05-13T23:31:29.597Z",
"dateUpdated": "2026-02-12T15:23:55.509Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
GHSA-HCG3-Q754-CR77
Vulnerability from github – Published: 2025-04-12 00:30 – Updated: 2025-04-14 15:38
VLAI?
Summary
golang.org/x/crypto Vulnerable to Denial of Service (DoS) via Slow or Incomplete Key Exchange
Details
SSH servers which implement file transfer protocols are vulnerable to a denial of service attack from clients which complete the key exchange slowly, or not at all, causing pending content to be read into memory, but never transmitted.
Severity ?
7.5 (High)
{
"affected": [
{
"package": {
"ecosystem": "Go",
"name": "golang.org/x/crypto"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "0.35.0"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2025-22869"
],
"database_specific": {
"cwe_ids": [
"CWE-770"
],
"github_reviewed": true,
"github_reviewed_at": "2025-04-14T15:38:58Z",
"nvd_published_at": "2025-02-26T08:14:24Z",
"severity": "HIGH"
},
"details": "SSH servers which implement file transfer protocols are vulnerable to a denial of service attack from clients which complete the key exchange slowly, or not at all, causing pending content to be read into memory, but never transmitted.",
"id": "GHSA-hcg3-q754-cr77",
"modified": "2025-04-14T15:38:58Z",
"published": "2025-04-12T00:30:26Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-22869"
},
{
"type": "WEB",
"url": "https://github.com/golang/crypto/commit/7292932d45d55c7199324ab0027cc86e8198aa22"
},
{
"type": "PACKAGE",
"url": "https://github.com/golang/crypto"
},
{
"type": "WEB",
"url": "https://go-review.googlesource.com/c/crypto/+/652135"
},
{
"type": "WEB",
"url": "https://go.dev/cl/652135"
},
{
"type": "WEB",
"url": "https://go.dev/issue/71931"
},
{
"type": "WEB",
"url": "https://pkg.go.dev/vuln/GO-2025-3487"
},
{
"type": "WEB",
"url": "https://security.netapp.com/advisory/ntap-20250411-0010"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
],
"summary": "golang.org/x/crypto Vulnerable to Denial of Service (DoS) via Slow or Incomplete Key Exchange"
}
GHSA-8R3F-844C-MC37
Vulnerability from github – Published: 2024-03-06 00:31 – Updated: 2024-11-07 19:19
VLAI?
Summary
Golang protojson.Unmarshal function infinite loop when unmarshaling certain forms of invalid JSON
Details
The protojson.Unmarshal function can enter an infinite loop when unmarshaling certain forms of invalid JSON. This condition can occur when unmarshaling into a message which contains a google.protobuf.Any value, or when the UnmarshalOptions.DiscardUnknown option is set.
Severity ?
{
"affected": [
{
"package": {
"ecosystem": "Go",
"name": "google.golang.org/protobuf"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.33.0"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Go",
"name": "google.golang.org/protobuf/encoding/protojson"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.33.0"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Go",
"name": "google.golang.org/protobuf/internal/encoding/json"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.33.0"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2024-24786"
],
"database_specific": {
"cwe_ids": [
"CWE-835"
],
"github_reviewed": true,
"github_reviewed_at": "2024-03-13T21:01:28Z",
"nvd_published_at": "2024-03-05T23:15:07Z",
"severity": "MODERATE"
},
"details": "The protojson.Unmarshal function can enter an infinite loop when unmarshaling certain forms of invalid JSON. This condition can occur when unmarshaling into a message which contains a google.protobuf.Any value, or when the UnmarshalOptions.DiscardUnknown option is set.",
"id": "GHSA-8r3f-844c-mc37",
"modified": "2024-11-07T19:19:40Z",
"published": "2024-03-06T00:31:27Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-24786"
},
{
"type": "WEB",
"url": "https://github.com/protocolbuffers/protobuf-go/commit/f01a588e5810b90996452eec4a28f22a0afae023"
},
{
"type": "PACKAGE",
"url": "https://github.com/protocolbuffers/protobuf-go"
},
{
"type": "WEB",
"url": "https://github.com/protocolbuffers/protobuf-go/releases/tag/v1.33.0"
},
{
"type": "WEB",
"url": "https://go.dev/cl/569356"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JDMBHAVSDU2FBDZ45U3A2VLSM35OJ2HU"
},
{
"type": "WEB",
"url": "https://pkg.go.dev/vuln/GO-2024-2611"
},
{
"type": "WEB",
"url": "https://security.netapp.com/advisory/ntap-20240517-0002"
},
{
"type": "WEB",
"url": "http://www.openwall.com/lists/oss-security/2024/03/08/4"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U",
"type": "CVSS_V4"
}
],
"summary": "Golang protojson.Unmarshal function infinite loop when unmarshaling certain forms of invalid JSON"
}
GHSA-6V2P-P543-PHR9
Vulnerability from github – Published: 2025-07-18 17:27 – Updated: 2025-07-18 17:27
VLAI?
Summary
golang.org/x/oauth2 Improper Validation of Syntactic Correctness of Input vulnerability
Details
An attacker can pass a malicious malformed token which causes unexpected memory to be consumed during parsing.
Severity ?
7.5 (High)
{
"affected": [
{
"package": {
"ecosystem": "Go",
"name": "golang.org/x/oauth2"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "0.27.0"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2025-22868"
],
"database_specific": {
"cwe_ids": [
"CWE-1286"
],
"github_reviewed": true,
"github_reviewed_at": "2025-07-18T17:27:22Z",
"nvd_published_at": "2025-02-26T08:14:24Z",
"severity": "HIGH"
},
"details": "An attacker can pass a malicious malformed token which causes unexpected memory to be consumed during parsing.",
"id": "GHSA-6v2p-p543-phr9",
"modified": "2025-07-18T17:27:22Z",
"published": "2025-07-18T17:27:22Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-22868"
},
{
"type": "WEB",
"url": "https://go.dev/cl/652155"
},
{
"type": "WEB",
"url": "https://go.dev/issue/71490"
},
{
"type": "WEB",
"url": "https://pkg.go.dev/vuln/GO-2025-3488"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
],
"summary": "golang.org/x/oauth2 Improper Validation of Syntactic Correctness of Input vulnerability"
}
GHSA-4V7X-PQXF-CX7M
Vulnerability from github – Published: 2024-04-04 21:30 – Updated: 2025-11-04 22:15
VLAI?
Summary
net/http, x/net/http2: close connections when receiving too many headers
Details
An attacker may cause an HTTP/2 endpoint to read arbitrary amounts of header data by sending an excessive number of CONTINUATION frames. Maintaining HPACK state requires parsing and processing all HEADERS and CONTINUATION frames on a connection. When a request's headers exceed MaxHeaderBytes, no memory is allocated to store the excess headers, but they are still parsed. This permits an attacker to cause an HTTP/2 endpoint to read arbitrary amounts of header data, all associated with a request which is going to be rejected. These headers can include Huffman-encoded data which is significantly more expensive for the receiver to decode than for an attacker to send. The fix sets a limit on the amount of excess header frames we will process before closing a connection.
Severity ?
5.3 (Medium)
{
"affected": [
{
"package": {
"ecosystem": "Go",
"name": "net/http"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.21.9"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Go",
"name": "golang.org/x/net/http2"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "0.23.0"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Go",
"name": "net/http"
},
"ranges": [
{
"events": [
{
"introduced": "1.22.0-0"
},
{
"fixed": "1.22.2"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Go",
"name": "golang.org/x/net"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "0.23.0"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2023-45288"
],
"database_specific": {
"cwe_ids": [
"CWE-400"
],
"github_reviewed": true,
"github_reviewed_at": "2024-04-04T23:02:57Z",
"nvd_published_at": "2024-04-04T21:15:16Z",
"severity": "MODERATE"
},
"details": "An attacker may cause an HTTP/2 endpoint to read arbitrary amounts of header data by sending an excessive number of CONTINUATION frames. Maintaining HPACK state requires parsing and processing all HEADERS and CONTINUATION frames on a connection. When a request\u0027s headers exceed MaxHeaderBytes, no memory is allocated to store the excess headers, but they are still parsed. This permits an attacker to cause an HTTP/2 endpoint to read arbitrary amounts of header data, all associated with a request which is going to be rejected. These headers can include Huffman-encoded data which is significantly more expensive for the receiver to decode than for an attacker to send. The fix sets a limit on the amount of excess header frames we will process before closing a connection.",
"id": "GHSA-4v7x-pqxf-cx7m",
"modified": "2025-11-04T22:15:09Z",
"published": "2024-04-04T21:30:32Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-45288"
},
{
"type": "WEB",
"url": "https://go.dev/cl/576155"
},
{
"type": "WEB",
"url": "https://go.dev/issue/65051"
},
{
"type": "WEB",
"url": "https://groups.google.com/g/golang-announce/c/YgW0sx8mN3M"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/QRYFHIQ6XRKRYBI2F5UESH67BJBQXUPT"
},
{
"type": "WEB",
"url": "https://nowotarski.info/http2-continuation-flood-technical-details"
},
{
"type": "WEB",
"url": "https://pkg.go.dev/vuln/GO-2024-2687"
},
{
"type": "WEB",
"url": "https://security.netapp.com/advisory/ntap-20240419-0009"
},
{
"type": "WEB",
"url": "https://www.kb.cert.org/vuls/id/421644"
},
{
"type": "WEB",
"url": "http://www.openwall.com/lists/oss-security/2024/04/03/16"
},
{
"type": "WEB",
"url": "http://www.openwall.com/lists/oss-security/2024/04/05/4"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
"type": "CVSS_V3"
}
],
"summary": "net/http, x/net/http2: close connections when receiving too many headers"
}
GHSA-4F99-4Q7P-P3GH
Vulnerability from github – Published: 2025-12-04 21:31 – Updated: 2026-01-21 16:20
VLAI?
Summary
Logrus is vulnerable to DoS when using Entry.Writer()
Details
A denial-of-service vulnerability exists in github.com/sirupsen/logrus when using Entry.Writer() to log a single-line payload larger than 64KB without newline characters. Due to limitations in the internal bufio.Scanner, the read fails with "token too long" and the writer pipe is closed, leaving Writer() unusable and causing application unavailability (DoS). This affects versions < 1.8.3, 1.9.0, and 1.9.2. The issue is fixed in 1.8.3, 1.9.1, and 1.9.3+, where the input is chunked and the writer continues to function even if an error is logged.
Severity ?
{
"affected": [
{
"package": {
"ecosystem": "Go",
"name": "github.com/sirupsen/logrus"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.8.3"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Go",
"name": "github.com/sirupsen/logrus"
},
"ranges": [
{
"events": [
{
"introduced": "1.9.0"
},
{
"fixed": "1.9.1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1.9.0"
]
},
{
"package": {
"ecosystem": "Go",
"name": "github.com/sirupsen/logrus"
},
"ranges": [
{
"events": [
{
"introduced": "1.9.2"
},
{
"fixed": "1.9.3"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1.9.2"
]
}
],
"aliases": [
"CVE-2025-65637"
],
"database_specific": {
"cwe_ids": [
"CWE-400"
],
"github_reviewed": true,
"github_reviewed_at": "2025-12-05T02:27:47Z",
"nvd_published_at": "2025-12-04T19:16:05Z",
"severity": "HIGH"
},
"details": "A denial-of-service vulnerability exists in github.com/sirupsen/logrus when using Entry.Writer() to log a single-line payload larger than 64KB without newline characters. Due to limitations in the internal bufio.Scanner, the read fails with \"token too long\" and the writer pipe is closed, leaving Writer() unusable and causing application unavailability (DoS). This affects versions \u003c 1.8.3, 1.9.0, and 1.9.2. The issue is fixed in 1.8.3, 1.9.1, and 1.9.3+, where the input is chunked and the writer continues to function even if an error is logged.",
"id": "GHSA-4f99-4q7p-p3gh",
"modified": "2026-01-21T16:20:52Z",
"published": "2025-12-04T21:31:04Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-65637"
},
{
"type": "WEB",
"url": "https://github.com/sirupsen/logrus/issues/1370"
},
{
"type": "WEB",
"url": "https://github.com/sirupsen/logrus/pull/1376"
},
{
"type": "WEB",
"url": "https://github.com/sirupsen/logrus/commit/6acd903758687c4a3db3c11701e6c414fcf1c1f7"
},
{
"type": "WEB",
"url": "https://github.com/mjuanxd/logrus-dos-poc"
},
{
"type": "WEB",
"url": "https://github.com/mjuanxd/logrus-dos-poc/blob/main/README.md"
},
{
"type": "PACKAGE",
"url": "https://github.com/sirupsen/logrus"
},
{
"type": "WEB",
"url": "https://github.com/sirupsen/logrus/releases/tag/v1.8.3"
},
{
"type": "WEB",
"url": "https://github.com/sirupsen/logrus/releases/tag/v1.9.1"
},
{
"type": "WEB",
"url": "https://github.com/sirupsen/logrus/releases/tag/v1.9.3"
},
{
"type": "WEB",
"url": "https://security.snyk.io/vuln/SNYK-GOLANG-GITHUBCOMSIRUPSENLOGRUS-5564391"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
}
],
"summary": "Logrus is vulnerable to DoS when using Entry.Writer()"
}
GHSA-J5W8-Q4QC-RX2X
Vulnerability from github – Published: 2025-11-19 23:01 – Updated: 2025-11-19 23:01
VLAI?
Summary
golang.org/x/crypto/ssh allows an attacker to cause unbounded memory consumption
Details
SSH servers parsing GSSAPI authentication requests do not validate the number of mechanisms specified in the request, allowing an attacker to cause unbounded memory consumption.
Severity ?
5.3 (Medium)
{
"affected": [
{
"package": {
"ecosystem": "Go",
"name": "golang.org/x/crypto"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "0.45.0"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2025-58181"
],
"database_specific": {
"cwe_ids": [
"CWE-770"
],
"github_reviewed": true,
"github_reviewed_at": "2025-11-19T23:01:20Z",
"nvd_published_at": "2025-11-19T21:15:50Z",
"severity": "MODERATE"
},
"details": "SSH servers parsing GSSAPI authentication requests do not validate the number of mechanisms specified in the request, allowing an attacker to cause unbounded memory consumption.",
"id": "GHSA-j5w8-q4qc-rx2x",
"modified": "2025-11-19T23:01:20Z",
"published": "2025-11-19T23:01:20Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-58181"
},
{
"type": "WEB",
"url": "https://go.dev/cl/721961"
},
{
"type": "WEB",
"url": "https://go.dev/issue/76363"
},
{
"type": "WEB",
"url": "https://groups.google.com/g/golang-announce/c/w-oX3UxNcZA"
},
{
"type": "WEB",
"url": "https://pkg.go.dev/vuln/GO-2025-4134"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
"type": "CVSS_V3"
}
],
"summary": "golang.org/x/crypto/ssh allows an attacker to cause unbounded memory consumption"
}
GHSA-QXP5-GWG8-XV66
Vulnerability from github – Published: 2025-03-12 22:06 – Updated: 2025-05-09 21:31
VLAI?
Summary
HTTP Proxy bypass using IPv6 Zone IDs in golang.org/x/net
Details
Matching of hosts against proxy patterns can improperly treat an IPv6 zone ID as a hostname component. For example, when the NO_PROXY environment variable is set to "*.example.com", a request to "[::1%25.example.com]:80` will incorrectly match and not be proxied.
Severity ?
4.4 (Medium)
{
"affected": [
{
"package": {
"ecosystem": "Go",
"name": "golang.org/x/net"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "0.36.0"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2025-22870"
],
"database_specific": {
"cwe_ids": [
"CWE-115",
"CWE-20"
],
"github_reviewed": true,
"github_reviewed_at": "2025-03-12T22:06:40Z",
"nvd_published_at": "2025-03-12T19:15:38Z",
"severity": "MODERATE"
},
"details": "Matching of hosts against proxy patterns can improperly treat an IPv6 zone ID as a hostname component. For example, when the NO_PROXY environment variable is set to \"*.example.com\", a request to \"[::1%25.example.com]:80` will incorrectly match and not be proxied.",
"id": "GHSA-qxp5-gwg8-xv66",
"modified": "2025-05-09T21:31:08Z",
"published": "2025-03-12T22:06:40Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-22870"
},
{
"type": "PACKAGE",
"url": "https://go-review.googlesource.com/q/project:net"
},
{
"type": "WEB",
"url": "https://go.dev/cl/654697"
},
{
"type": "WEB",
"url": "https://go.dev/issue/71984"
},
{
"type": "WEB",
"url": "https://pkg.go.dev/vuln/GO-2025-3503"
},
{
"type": "WEB",
"url": "https://security.netapp.com/advisory/ntap-20250509-0007"
},
{
"type": "WEB",
"url": "http://www.openwall.com/lists/oss-security/2025/03/07/2"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L",
"type": "CVSS_V3"
}
],
"summary": "HTTP Proxy bypass using IPv6 Zone IDs in golang.org/x/net"
}
GHSA-VVGC-356P-C3XW
Vulnerability from github – Published: 2025-04-16 19:22 – Updated: 2025-05-17 18:49
VLAI?
Summary
golang.org/x/net vulnerable to Cross-site Scripting
Details
The tokenizer incorrectly interprets tags with unquoted attribute values that end with a solidus character (/) as self-closing. When directly using Tokenizer, this can result in such tags incorrectly being marked as self-closing, and when using the Parse functions, this can result in content following such tags as being placed in the wrong scope during DOM construction, but only when tags are in foreign content (e.g. , , etc contexts).
Severity ?
{
"affected": [
{
"package": {
"ecosystem": "Go",
"name": "golang.org/x/net"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "0.38.0"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2025-22872"
],
"database_specific": {
"cwe_ids": [
"CWE-79"
],
"github_reviewed": true,
"github_reviewed_at": "2025-04-16T19:22:51Z",
"nvd_published_at": "2025-04-16T18:16:04Z",
"severity": "MODERATE"
},
"details": "The tokenizer incorrectly interprets tags with unquoted attribute values that end with a solidus character (/) as self-closing. When directly using Tokenizer, this can result in such tags incorrectly being marked as self-closing, and when using the Parse functions, this can result in content following such tags as being placed in the wrong scope during DOM construction, but only when tags are in foreign content (e.g. \u003cmath\u003e, \u003csvg\u003e, etc contexts).",
"id": "GHSA-vvgc-356p-c3xw",
"modified": "2025-05-17T18:49:25Z",
"published": "2025-04-16T19:22:51Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-22872"
},
{
"type": "WEB",
"url": "https://go.dev/cl/662715"
},
{
"type": "WEB",
"url": "https://go.dev/issue/73070"
},
{
"type": "WEB",
"url": "https://groups.google.com/g/golang-announce/c/ezSKR9vqbqA"
},
{
"type": "WEB",
"url": "https://pkg.go.dev/vuln/GO-2025-3595"
},
{
"type": "WEB",
"url": "https://security.netapp.com/advisory/ntap-20250516-0007"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N",
"type": "CVSS_V4"
}
],
"summary": "golang.org/x/net vulnerable to Cross-site Scripting"
}
GHSA-F6X5-JH6R-WRFV
Vulnerability from github – Published: 2025-11-19 23:16 – Updated: 2025-11-20 16:35
VLAI?
Summary
golang.org/x/crypto/ssh/agent vulnerable to panic if message is malformed due to out of bounds read
Details
SSH Agent servers do not validate the size of messages when processing new identity requests, which may cause the program to panic if the message is malformed due to an out of bounds read.
Severity ?
5.3 (Medium)
{
"affected": [
{
"package": {
"ecosystem": "Go",
"name": "golang.org/x/crypto"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "0.45.0"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2025-47914"
],
"database_specific": {
"cwe_ids": [
"CWE-125"
],
"github_reviewed": true,
"github_reviewed_at": "2025-11-19T23:16:40Z",
"nvd_published_at": "2025-11-19T21:15:50Z",
"severity": "MODERATE"
},
"details": "SSH Agent servers do not validate the size of messages when processing new identity requests, which may cause the program to panic if the message is malformed due to an out of bounds read.",
"id": "GHSA-f6x5-jh6r-wrfv",
"modified": "2025-11-20T16:35:18Z",
"published": "2025-11-19T23:16:40Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-47914"
},
{
"type": "WEB",
"url": "https://go.dev/cl/721960"
},
{
"type": "WEB",
"url": "https://go.dev/issue/76364"
},
{
"type": "WEB",
"url": "https://go.googlesource.com/crypto"
},
{
"type": "WEB",
"url": "https://groups.google.com/g/golang-announce/c/w-oX3UxNcZA"
},
{
"type": "WEB",
"url": "https://pkg.go.dev/vuln/GO-2025-4135"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
"type": "CVSS_V3"
}
],
"summary": "golang.org/x/crypto/ssh/agent vulnerable to panic if message is malformed due to out of bounds read"
}
GHSA-V778-237X-GJRC
Vulnerability from github – Published: 2024-12-11 22:03 – Updated: 2025-01-31 15:30
VLAI?
Summary
Misuse of ServerConfig.PublicKeyCallback may cause authorization bypass in golang.org/x/crypto
Details
Applications and libraries which misuse the ServerConfig.PublicKeyCallback callback may be susceptible to an authorization bypass.
The documentation for ServerConfig.PublicKeyCallback says that "A call to this function does not guarantee that the key offered is in fact used to authenticate." Specifically, the SSH protocol allows clients to inquire about whether a public key is acceptable before proving control of the corresponding private key. PublicKeyCallback may be called with multiple keys, and the order in which the keys were provided cannot be used to infer which key the client successfully authenticated with, if any. Some applications, which store the key(s) passed to PublicKeyCallback (or derived information) and make security relevant determinations based on it once the connection is established, may make incorrect assumptions.
For example, an attacker may send public keys A and B, and then authenticate with A. PublicKeyCallback would be called only twice, first with A and then with B. A vulnerable application may then make authorization decisions based on key B for which the attacker does not actually control the private key.
Since this API is widely misused, as a partial mitigation golang.org/x/crypto@v0.31.0 enforces the property that, when successfully authenticating via public key, the last key passed to ServerConfig.PublicKeyCallback will be the key used to authenticate the connection. PublicKeyCallback will now be called multiple times with the same key, if necessary. Note that the client may still not control the last key passed to PublicKeyCallback if the connection is then authenticated with a different method, such as PasswordCallback, KeyboardInteractiveCallback, or NoClientAuth.
Users should be using the Extensions field of the Permissions return value from the various authentication callbacks to record data associated with the authentication attempt instead of referencing external state. Once the connection is established the state corresponding to the successful authentication attempt can be retrieved via the ServerConn.Permissions field. Note that some third-party libraries misuse the Permissions type by sharing it across authentication attempts; users of third-party libraries should refer to the relevant projects for guidance.
Severity ?
9.1 (Critical)
{
"affected": [
{
"package": {
"ecosystem": "Go",
"name": "golang.org/x/crypto"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "0.31.0"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2024-45337"
],
"database_specific": {
"cwe_ids": [
"CWE-285"
],
"github_reviewed": true,
"github_reviewed_at": "2024-12-11T22:03:04Z",
"nvd_published_at": "2024-12-12T02:02:07Z",
"severity": "CRITICAL"
},
"details": "Applications and libraries which misuse the ServerConfig.PublicKeyCallback callback may be susceptible to an authorization bypass.\n\nThe documentation for ServerConfig.PublicKeyCallback says that \"A call to this function does not guarantee that the key offered is in fact used to authenticate.\" Specifically, the SSH protocol allows clients to inquire about whether a public key is acceptable before proving control of the corresponding private key. PublicKeyCallback may be called with multiple keys, and the order in which the keys were provided cannot be used to infer which key the client successfully authenticated with, if any. Some applications, which store the key(s) passed to PublicKeyCallback (or derived information) and make security relevant determinations based on it once the connection is established, may make incorrect assumptions.\n\nFor example, an attacker may send public keys A and B, and then authenticate with A. PublicKeyCallback would be called only twice, first with A and then with B. A vulnerable application may then make authorization decisions based on key B for which the attacker does not actually control the private key.\n\nSince this API is widely misused, as a partial mitigation golang.org/x/crypto@v0.31.0 enforces the property that, when successfully authenticating via public key, the last key passed to ServerConfig.PublicKeyCallback will be the key used to authenticate the connection. PublicKeyCallback will now be called multiple times with the same key, if necessary. Note that the client may still not control the last key passed to PublicKeyCallback if the connection is then authenticated with a different method, such as PasswordCallback, KeyboardInteractiveCallback, or NoClientAuth.\n\nUsers should be using the Extensions field of the Permissions return value from the various authentication callbacks to record data associated with the authentication attempt instead of referencing external state. Once the connection is established the state corresponding to the successful authentication attempt can be retrieved via the ServerConn.Permissions field. Note that some third-party libraries misuse the Permissions type by sharing it across authentication attempts; users of third-party libraries should refer to the relevant projects for guidance.",
"id": "GHSA-v778-237x-gjrc",
"modified": "2025-01-31T15:30:43Z",
"published": "2024-12-11T22:03:04Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-45337"
},
{
"type": "WEB",
"url": "https://github.com/golang/crypto/commit/b4f1988a35dee11ec3e05d6bf3e90b695fbd8909"
},
{
"type": "PACKAGE",
"url": "https://github.com/golang/crypto"
},
{
"type": "WEB",
"url": "https://go.dev/cl/635315"
},
{
"type": "WEB",
"url": "https://go.dev/issue/70779"
},
{
"type": "WEB",
"url": "https://groups.google.com/g/golang-announce/c/-nPEi39gI4Q/m/cGVPJCqdAQAJ"
},
{
"type": "WEB",
"url": "https://pkg.go.dev/vuln/GO-2024-3321"
},
{
"type": "WEB",
"url": "https://security.netapp.com/advisory/ntap-20250131-0007"
},
{
"type": "WEB",
"url": "http://www.openwall.com/lists/oss-security/2024/12/11/2"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N",
"type": "CVSS_V3"
}
],
"summary": "Misuse of ServerConfig.PublicKeyCallback may cause authorization bypass in golang.org/x/crypto"
}
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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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