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.

Project Subscriptions

Vendors Products
Apache Http Server Subscribe
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Mon, 04 May 2026 17:15:00 +0000

Type Values Removed Values Added
First Time appeared Apache
Apache apache Http Server
Vendors & Products Apache
Apache apache Http Server

Mon, 04 May 2026 15:00:00 +0000

Type Values Removed Values Added
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.
Title Apache HTTP Server: mod_auth_digest timing attack
Weaknesses CWE-208
References

Projects

Sign in to view the affected projects.

cve-icon MITRE

Status: PUBLISHED

Assigner: apache

Published:

Updated: 2026-05-04T17:32:47.129Z

Reserved: 2026-03-17T16:42:48.946Z

Link: CVE-2026-33006

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Undergoing Analysis

Published: 2026-05-04T15:16:03.977

Modified: 2026-05-04T15:21:58.203

Link: CVE-2026-33006

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-04T17:00:04Z

Weaknesses