CVE-2026-33006

UNKNOWN 0.0

Apache HTTP Server: mod_auth_digest timing attack

CVSS Score

0.0

EPSS Score

0.0%

EPSS Percentile

0th

A timing attack against mod_auth_digest in Apache HTTP Server 2.4.66 allows a bypass of Digest authentication by a remote attacker. Users are recommended to upgrade to version 2.4.67, which fixes this issue.

CWE	CWE-208
Vendor	apache software foundation
Product	apache http server
Published	May 4, 2026
Last Updated	May 4, 2026

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Affected Versions

Apache Software Foundation / Apache HTTP Server

0 ≤ 2.4.66

References

NVD ↗ CVE.org ↗ EPSS Data ↗

httpd.apache.org: https://httpd.apache.org/security/vulnerabilities_24.html openwall.com: http://www.openwall.com/lists/oss-security/2026/05/04/21

Credits

Nitescu Lucian