PT-2026-103941 · Apache · Apache Http Server

·

CVE-2026-73637

·

Published

2026-10-01

·

Updated

2026-10-01

CVSS v3.1

7.3

High

VectorAV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Use after free in mod auth digest in Apache Software Foundation Apache HTTP Server before 2.4.69 on all platforms allows an unauthenticated remote client to cause authentication state corruption via concurrent Digest authentication requests when AuthDigestNcCheck is enabled or AuthDigestNonceLifetime is set to 0.
Users are recommended to upgrade to version 2.4.69, which fixes this issue.

Fix

Use After Free

Found an issue in the description? Have something to add? Feel free to write us 👾

Weakness Enumeration

Related Identifiers

CVE-2026-73637

Affected Products

Apache Http Server