Bug 2556181 (CVE-2026-93446) - CVE-2026-93446 tomcat: Apache Tomcat: Possible TLS 1.3 connection failures
Summary: CVE-2026-93446 tomcat: Apache Tomcat: Possible TLS 1.3 connection failures
Keywords:
Status: NEW
Alias: CVE-2026-93446
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-10-20 13:51 UTC by OSIDB Bzimport
Modified: 2026-10-20 14:14 UTC (History)
0 users

Fixed In Version:
Clone Of:
Environment:
Last Closed:
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Description OSIDB Bzimport 2026-10-20 13:51:23 UTC 
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.
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