Medium
Security advisory
Jenkins GitHub Plugin 1.34.4 and earlier uses a non-constant time comparison function when checking whether the provided and computed webhook signatures are equal, allowing attackers to use statistical methods to obtain a valid webhook signature.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2022-36885
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 05:40 UTC · Revision 1
Source evidence
Jenkins GitHub Plugin 1.34.4 and earlier uses a non-constant time comparison function when checking whether the provided and computed webhook signatures are equal, allowing attackers to use statistical methods to obtain a valid webhook signature.
osv:CVE-2022-36885
Complete source record
{
"id": "19dade90b1bb016af074fae5b7b1620bcb1f528779b740401792951a772788ce",
"url": "https://osv.dev/vulnerability/CVE-2022-36885",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2022-36885",
"summary": "Jenkins GitHub Plugin 1.34.4 and earlier uses a non-constant time comparison function when checking whether the provided and computed webhook signatures are equal, allowing attackers to use statistical methods to obtain a valid webhook signature.",
"evidence": "osv:CVE-2022-36885",
"products": [],
"severity": "medium",
"structured": {
"id": "CVE-2022-36885",
"aliases": [
"CVE-2022-36885",
"GHSA-mxcc-7h5m-x57r"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/jenkinsci/github-plugin",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"last_affected": "577e3a0df403d080bb4f6c8cf6c6a57ddea00492"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:jenkins:github:*:*:*:*:*:jenkins:*:*",
"range": [
{
"introduced": "0"
},
{
"last_affected": "1.34.4"
}
],
"source": "CPE_RANGE"
}
]
}
}
],
"versions": [
"v1.34.4",
"v1.34.3",
"v1.34.2",
"v1.34.1",
"v1.34.0",
"v1.33.1",
"v1.33.0",
"v1.32.0",
"v1.31.0",
"v1.29.5",
"v1.30.0",
"v1.29.4",
"v1.29.3",
"v1.29.0",
"v1.28.1",
"v1.28.0",
"v1.27.0",
"v1.26.2",
"v1.26.1",
"v1.26.0",
"v1.25.1",
"v1.24.0",
"v1.23.1",
"v1.23.0",
"v1.22.4",
"v1.22.3",
"v1.22.2",
"v1.22.1",
"v1.22.0",
"v1.21.1",
"v1.21.0",
"v1.20.0",
"v1.19.3",
"v1.19.2",
"v1.19.1",
"github-1.19.0",
"github-1.18.2",
"github-1.18.1",
"github-1.18.0",
"github-1.17.1",
"github-1.17.0",
"github-1.16.0",
"github-1.15.0",
"github-1.14.2",
"github-1.14.1",
"github-1.14.0",
"github-1.14.0-alpha-2",
"github-1.14.0-alpha-1",
"github-1.13.0",
"github-1.13.0-alpha-2",
"github-1.13.0-alpha-1",
"github-1.12.1",
"github-1.12.0",
"github-1.12.0-alpha-1",
"github-1.11.3",
"github-1.11.2",
"github-1.11.1",
"github-1.11",
"github-1.10",
"github-1.9.1",
"github-1.9",
"github-1.8",
"github-1.7",
"github-1.6",
"github-1.5",
"github-1.4",
"github-1.3",
"github-1.2",
"github-1.1",
"github-1.0",
"github-0.9",
"github-0.8",
"github-0.7",
"github-0.6",
"github-0.5",
"github-0.4",
"github-0.3"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-36885.json"
}
}
],
"modified": "2026-10-24T10:30:32.252390878Z",
"provider": "osv",
"references": [
"https://www.jenkins.io/security/advisory/2022-07-27/#SECURITY-1849"
],
"provider_metadata": {}
},
"related_cves": [
{
"value": "CVE-2022-36885",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 432981,
"published_at": "2022-07-27T15:15:08.98+00:00"
}