[<prev] [next>] [day] [month] [year] [list]
Message-ID: <d050a42f-e050-4b55-8d51-20b3d205328b@apache.org>
Date: Tue, 12 May 2026 16:26:54 +0100
From: Mark Thomas <markt@...che.org>
To: oss-security@...ts.openwall.com
Subject: CVE-2026-43513: Apache Tomcat: LockOutRealm treats user names as
case-sensitive
Severity: low
Affected versions:
- Apache Tomcat 11.0.0-M1 through 11.0.21
- Apache Tomcat 10.1.0-M1 through 10.1.54
- Apache Tomcat 9.0.0.M1 through 9.0.117
- Apache Tomcat 8.5.0 through 8.5.100
- Apache Tomcat 7.0.0 through 7.0.109
- Apache Tomcat before 7.00 unknown
Description:
Improper Handling of Case Sensitivity vulnerability in LockOutRealm 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 7.0.0 through 7.0.109.
Older unsupported versions may also be affected.
Users are recommended to upgrade to version 11.0.22, 10.1.55 or 9.0.118
which fix the issue.
References:
https://lists.apache.org/thread/ytjcgldshj73lcnd1sh95od5hrghwogp
https://tomcat.apache.org/
https://www.cve.org/CVERecord?id=CVE-2026-43513
Powered by blists - more mailing lists
Please check out the
Open Source Software Security Wiki, which is counterpart to this
mailing list.
Confused about mailing lists and their use?
Read about mailing lists on Wikipedia
and check out these
guidelines on proper formatting of your messages.
