https://vulnerability.circl.lu/rss/recent/all/10 Most recent entries from all 2026-09-29T23:44:19.195700+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent entries. https://vulnerability.circl.lu/vuln/cve-2026-43513 CVE-2026-43513 — Apache Tomcat: LockOutRealm treats user names as case-sensitive 2026-09-29T23:44:19.197201+00:00

Affected: Apache Software Foundation Apache Tomcat

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.