CVE-2026-93446

Published: Oct 20, 2026Modified: Oct 20, 2026

Description

Incomplete cleanup vulnerability in Apache Tomcat could cause TLS 1.3 connections to fail intermittently. This issue affects Apache Tomcat: from 11.0.0-M21 through 11.0.26, from 10.1.25 through 10.1.60, from 9.0.90 through 9.0.122. Users are recommended to upgrade to version 11.0.27, 10.1.61 or 9.0.123, which fix the issue.

Related CWEs

CWE-459

Incomplete Cleanup

The product does not properly "clean up" and remove temporary or supporting resources after they have been used.

References (2)

https://lists.apache.org/thread.html/zh87okr5qspv4byzfpy2w6dqrokrnxzw

Source: security@apache.org

http://www.openwall.com/lists/oss-security/2026/10/20/25

Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

No history available yet.