CVE-2026-33006 — Apache HTTP Server: mod_auth_digest timing attack

CVE-2026-33006

Apache HTTP Server: mod_auth_digest timing attack PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / product	Versions
Apache Software Foundation / Apache HTTP Server	affected 0 through 2.4.66

CWE

CWE-208

References

https://httpd.apache.org/security/vulnerabilities_24.html

ADP enrichment

CVE

No English description supplied.

http://www.openwall.com/lists/oss-security/2026/05/04/21

CISA-ADP

No English description supplied.

No references supplied.