CVE-2026-43512

Published: May 12, 2026Modified: Jun 17, 2026

9.8

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitability: 3.9 / Impact: 5.9

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

Description

DEPRECATED: Authentication Bypass Issues vulnerability in digest authentication in Apache Tomcat. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.21, from 10.1.0-M1 through 10.1.54, from 9.0.0.M1 through 9.0.117, from 8.5.0 through 8.5.100, from before 7.0.0. Older unsupported versions any also be affect Users are recommended to upgrade to version 11.0.22, 10.1.55 or 9.0.118 which fix the issue.

Affected (5)

Products: Apache: Tomcat

Apache

1 product

Tomcat

Configuration A

5 vulnerable

Vulnerable Software	Affected Versions
Apache Tomcat	From 10.1.0 to 10.1.55
Apache Tomcat	From 11.0.0 to 11.0.22
Apache Tomcat	From 7.0.0 to 7.0.109
Apache Tomcat	From 8.5.0 to 8.5.100
Apache Tomcat	From 9.0.0 to 9.0.118

Related CWEs

CWE-592

DEPRECATED: Authentication Bypass Issues

This weakness has been deprecated because it covered redundant concepts already described in CWE-287.

References (2)

https://lists.apache.org/thread/7x09x7o12solvclslw3sz0288xc8wx73

Source: security@apache.org

Mailing ListVendor Advisory

http://www.openwall.com/lists/oss-security/2026/05/12/8

Source: af854a3a-2127-422b-91ae-364da2661108

Mailing ListThird Party Advisory

Timeline

No history available yet.