CVE-2026-53434 Details
Description
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.
A vulnerability exists in Apache Tomcat versions 11.0.0-M1 prior to 11.0.22, 10.1.0-M7 prior to 10.1.55, and 9.0.83 prior to 9.0.118. This vulnerability arises from the improper handling of invalid Certificate Revocation Lists (CRLs) in FFM-based connectors. When invalid CRLs were configured, they were ignored, allowing the acceptance of invalid certificates.
Users should upgrade to Apache Tomcat 11.0.23, 10.1.56, or 9.0.119.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Jun 30, 2026References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| http://www.openwall.com/lists/oss-security/2026/06/29/22 | CVE | Third Party Advisory |
| https://lists.apache.org/thread/x510lbq0sfrd1qyo7q3r1mpllgpdcosk | [email protected] | Vendor AdvisoryMailing List |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-390 | Detection of Error Condition Without Action | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| apache tomcat | >= 9.0.83, < 9.0.119 >= 10.1.0, < 10.1.56 >= 11.0.0, < 11.0.23 |
CPE
Remediation
| |
Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jul 2, 2026 | Initial Analysis | [email protected] |
| Jun 30, 2026 | CVE Modified | CISA-ADP |
| Jun 29, 2026 | CVE Modified | CVE |
| Jun 29, 2026 | New CVE Received | [email protected] |