CVE-2026-93446 — Apache Tomcat: Possible TLS 1.3 connection failures

Description (CNA)

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.

Affected (CNA)

Vendor / product	Versions
Apache Software Foundation / Apache Tomcat	affected 11.0.0-M21 through 11.0.26; affected 10.1.25 through 10.1.60; affected 9.0.90 through 9.0.122

CWE

CWE-459

References

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

ADP enrichment

CVE

No English description supplied.

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