HIGH 8.1 NVD
CVE-2026-73636
Authentication bypass by capture-replay in mod_auth_digest in Apache Software Foundation Apache HTTP Server 2.4.x on all platforms allows a man-in-the-middle (M
Authentication bypass by capture-replay in mod_auth_digest in Apache Software Foundation Apache HTTP Server 2.4.x on all platforms allows a man-in-the-middle (MITM) attacker to replay captured digest authentication credentials via crafted requests that trigger garbage collection of the client's shared memory entry when AuthDigestNonceLifetime is set to 0.
Users are recommended to upgrade to version 2.4.69, which fixes this issue.
References
- https://httpd.apache.org/security/vulnerabilities_24.html
- https://www.openwall.com/lists/oss-security/2026/10/01/27
This high severity vulnerability with a CVSS score of 8.1 was published on 2026-10-01 via NVD.
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