CVE-2026-33007

MEDIUM
MEDIUM Priority: 0.03 BB Relevance: 71/100
Published: 2026-05-04 Modified: 2026-10-26 First seen: 2026-10-29 Status: active

Attack Surface

Network Low Complexity No Auth No Interaction

CVSS Vector Breakdown

AV: Network
AC: Low
PR: None
UI: None
S: Unchanged
C: None
I: None
A: Low

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.

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
apache http_server 2.4.0 – 2.4.67

References & Advisories (2)

Bug Bounty Relevance

71 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

5.3 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

EPSS — Exploitation Probability

0.51%
Raw Score 0.005140
Percentile 43.7%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00514
2026-10-28
0.00514

Intelligence Sources

nvd ref →