CVE-2026-29169 POC (Proof-of-Concept)

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.

Published: 2026-05-04

CVSS: 7.5

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Download CVE-2026-29169 POC (Proof-of-Concept) here:

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https://hokyo.gr/poc-365-cve-2026-6918/

https://hokyo.gr/poc-82-cve-2026-43005/

https://hokyo.gr/poc-681-cve-2026-41586/

https://hokyo.gr/poc-780-cve-2026-7541/

https://hokyo.gr/poc-607-cve-2026-7975/