CVE-2026-33006

Published May 4, 2026

Last updated 4 days ago

Overview

Description
A timing attack against mod_auth_digest in Apache HTTP Server 2.4.66 allows a bypass of Digest authentication by a remote attacker. Users are recommended to upgrade to version 2.4.67, which fixes this issue.
Source
security@apache.org
NVD status
Analyzed
Products
http_server

Risk scores

CVSS 3.1

Type
Secondary
Base score
4.8
Impact score
2.5
Exploitability score
2.2
Vector string
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
Severity
MEDIUM

Weaknesses

security@apache.org
CWE-208

Social media

Hype score
Not currently trending

Configurations