CVE-2026-33007
MEDIUM5.3EPSS 0.58%Apache HTTP Server: mod_authn_socache crash
Published: 5/4/2026Modified: 5/13/2026
Description
A NULL pointer dereference in the mod_authn_socache in Apache HTTP Server 2.4.66 and earlier allows an unauthenticated remote user to crash a child process in a caching forward proxy configuration. Users are recommended to upgrade to version 2.4.67, which fixes this issue.
Affected packages (3)
- Alpine/apache2from 0, < 2.4.67-r0
- Bitnami/apache>= 2.4.0, < 2.4.67
- Debian/apache2from 0, < 2.4.67-1~deb11u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L |