Detection of Error Condition Without Action Affecting org.apache.tomcat:tomcat package, versions [9.0.83,9.0.119)[10.1.0-M7,10.1.56)[11.0.0-M1,11.0.23)


Severity

Recommended
0.0
high
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.53% (42nd percentile)

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  • Snyk IDSNYK-JAVA-ORGAPACHETOMCAT-17733745
  • published30 Jun 2026
  • disclosed29 Jun 2026
  • creditUnknown

Introduced: 29 Jun 2026

CVE-2026-53434  (opens in a new tab)
CWE-390  (opens in a new tab)

How to fix?

Upgrade org.apache.tomcat:tomcat to version 9.0.119, 10.1.56, 11.0.23 or higher.

Overview

org.apache.tomcat:tomcat is an implementation of the Java Servlet, JavaServer Pages, Java Expression Language and Java WebSocket technologies.

Affected versions of this package are vulnerable to Detection of Error Condition Without Action due to improper handling of invalid certificate revocation list (CRL) configurations in the FFM connector. An attacker can bypass intended certificate validation by supplying an invalid CRL configuration.

CVSS Base Scores

version 4.0
version 3.1