Bug 2559228 - CVE-2026-93446 tomcat: Apache Tomcat: Possible TLS 1.3 connection failures [fedora-43]
Summary: CVE-2026-93446 tomcat: Apache Tomcat: Possible TLS 1.3 connection failures [f...
Keywords:
Status: CLOSED NEXTRELEASE
Alias: None
Product: Fedora
Classification: Fedora
Component: tomcat
Version: 43
Hardware: Unspecified
OS: Unspecified
medium
medium
Target Milestone: ---
Assignee: Dimitris Soumis
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: {"flaws": ["ee1b88c3-7c04-4411-be4c-e...
Depends On:
Blocks: CVE-2026-93446
TreeView+ depends on / blocked
 
Reported: 2026-10-22 19:05 UTC by Joel Chamberlain
Modified: 2026-10-27 11:46 UTC (History)
6 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2026-10-27 11:46:48 UTC
Type: ---
Embargoed:

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Description Joel Chamberlain 2026-10-22 19:05:32 UTC 
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.

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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