CVE-2026-29169

Description

A NULL pointer dereference in mod_dav_lock in Apache HTTP Server 2.4.66 and earlier may allow an attacker to crash the server with a malicious request.mod_dav_lock is not used internally by mod_dav or mod_dav_fs. The only known use-case for mod_dav_lock was mod_dav_svn from Apache Subversion earlier than version 1.2.0. Users are recommended to upgrade to version 2.4.66, which fixes this issue, or remove mod_dav_lock.

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Produits concernés

• Apache Software Foundation Apache HTTP Server
• Apache http server

Scores CVSS

Faiblesses (CWE)

• CWE-476

Références

• https://httpd.apache.org/security/vulnerabilities_24.html Vendor Advisory
• http://www.openwall.com/lists/oss-security/2026/05/04/20 Mailing ListThird Party Advisory
• http://www.openwall.com/lists/oss-security/2026/05/05/12

Ailleurs

• NVD
• CVE.org
• CIRCL Vulnerability-Lookup
• CERT-FR
• GitHub Advisories