CVE-2026-53434

Apache Tomcat: Invalid CRL configuration doesn't trigger failure for FFM Connector

CVSS 9.1 CRITICALEPSS 0.3%CWE-390

Vexday Risk Score

28Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 9.1EPSS 0.3%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado

Lifecycle

29 Jun 2026Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

Detection of Error Condition Without Action vulnerability in Apache Tomcat when configuring CRLs for a FFM based connector. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.22, from 10.1.0-M7 through 10.1.55, from 9.0.83 through 9.0.118. Users are recommended to upgrade to version 11.0.23, 10.1.56 or 9.0.119, which fixes the issue.

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

Affected products

Apache Software Foundation · Apache Tomcat

References

https://lists.apache.org/thread/x510lbq0sfrd1qyo7q3r1mpllgpdcosk http://www.openwall.com/lists/oss-security/2026/06/29/22