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CVE PROGRAM SOURCE RECORD4.3 Medium

CVE-2026-42528

Apache HTTP Server: mod_dav shared lock overflow

Description

A memory calculation bug in mod_dav in Apache httpd 2.4.67 and earlier allows an attacker with permission to create WebDAV locks to crash server child processes. Users are recommended to upgrade to version 2.4.69, which fixes this issue

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Apache Software Foundation Apache HTTP Server

Default version status: unaffected

  • 0 to ≤ 2.4.68affected

References