CVE-2026-59084

Critical · CVSS 9.1

Apache Tomcat — Insufficient Technical Documentation (CWE-1059) - EncryptInterceptor misconfiguration

CVSS: 9.1; nvd
EPSS: 0.16%; 6th pct
KEV: No
Class: other; CWE-1059

Description

Insufficient Technical Documentation vulnerability in Apache Tomcat since the requirements to securely configure the EncryptInterceptor were not clearly documented. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.23, from 10.1.0-M1 through 10.1.56, from 9.0.13 through 9.0.119, from 8.5.38 through 8.5.100, from 7.0.100 through 7.0.109. Other versions that have reached end of support may also be affected. Users are recommended to upgrade to version 11.0.24, 10.1.57 or 9.0.120 which fix the issue.

Search profile — drives PoC discovery

Symbols EncryptInterceptorStaticEncryptionProviderEncryptionProviderchannel.membershipInterceptorencryptionAlgorithmencryptionKeyLengthClusterInterceptor

Keywords CVE-2026-59084Apache Tomcat EncryptInterceptorTomcat EncryptInterceptor misconfigurationTomcat cluster encryption documentationCWE-1059 TomcatTomcat 11.0.24 fixTomcat 10.1.57 fixTomcat 9.0.120 fixEncryptInterceptor secure configurationTomcat clustering EncryptInterceptor

Versions: 11.0.0-M1 through 11.0.23, 10.1.0-M1 through 10.1.56, 9.0.13 through 9.0.119, 8.5.38 through 8.5.100, 7.0.100 through 7.0.109

References

Status: enriched · ingested 2026-07-14T18:00:20.000Z · profiled 2026-07-15T06:30:20.000Z