CVE-2022-36885

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.

• CWE-203

• http://www.openwall.com/lists/oss-security/2022/07/27/1Mailing List, Third Party Advisory
• https://www.jenkins.io/security/advisory/2022-07-27/#SECURITY-1849Vendor Advisory
• http://www.openwall.com/lists/oss-security/2022/07/27/1Mailing List, Third Party Advisory
• https://www.jenkins.io/security/advisory/2022-07-27/#SECURITY-1849Vendor Advisory

Published

Jul 27, 2022

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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