Bug 2388226 (CVE-2025-55668) - CVE-2025-55668 org.apache.tomcat/tomcat-catalina: tomcat: Apache Tomcat: session fixation via rewrite valve
Summary: CVE-2025-55668 org.apache.tomcat/tomcat-catalina: tomcat: Apache Tomcat: sess...
Keywords:
Status: NEW
Alias: CVE-2025-55668
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: 2388416 2388417 2394345 2394346
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-08-13 14:01 UTC by OSIDB Bzimport
Modified: 2026-04-30 04:01 UTC (History)
68 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

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System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2026:2740 0 None None None 2026-03-05 20:39:56 UTC
Red Hat Product Errata RHSA-2026:2741 0 None None None 2026-03-05 20:39:42 UTC

Description OSIDB Bzimport 2025-08-13 14:01:09 UTC 
Session Fixation vulnerability in Apache Tomcat via rewrite valve.

This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.7, from 10.1.0-M1 through 10.1.41, from 9.0.0.M1 through 9.0.105.
Older, EOL versions may also be affected.

Users are recommended to upgrade to version 11.0.8, 10.1.42 or 9.0.106, which fix the issue.
Comment 5 errata-xmlrpc 2026-03-05 20:39:36 UTC 
This issue has been addressed in the following products:

  Red Hat JBoss Web Server 6.2.0

Via RHSA-2026:2741 https://access.redhat.com/errata/RHSA-2026:2741
Comment 6 errata-xmlrpc 2026-03-05 20:39:49 UTC 
This issue has been addressed in the following products:

  Red Hat JBoss Web Server 6.2 on RHEL 10
  Red Hat JBoss Web Server 6.2 on RHEL 8
  Red Hat JBoss Web Server 6.2 on RHEL 9

Via RHSA-2026:2740 https://access.redhat.com/errata/RHSA-2026:2740
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