Bug 2457039 (CVE-2026-25854) - CVE-2026-25854 Apache Tomcat: Apache Tomcat: Open Redirect vulnerability via LoadBalancerDrainingValve
Summary: CVE-2026-25854 Apache Tomcat: Apache Tomcat: Open Redirect vulnerability via ...
Keywords:
Status: NEW
Alias: CVE-2026-25854
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2457238
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-04-09 20:02 UTC by OSIDB Bzimport
Modified: 2026-04-10 07:06 UTC (History)
7 users (show)

Fixed In Version:
Clone Of:
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Last Closed:
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Description OSIDB Bzimport 2026-04-09 20:02:32 UTC 
Occasional URL redirection to untrusted Site ('Open Redirect') vulnerability in Apache Tomcat via the LoadBalancerDrainingValve.

This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.18, from 10.1.0-M1 through 10.1.52, from 9.0.0.M23 through 9.0.115, from 8.5.30 through 8.5.100.
Other, unsupported versions may also be affected

Users are recommended to upgrade to version 11.0.20, 10.1.53 or 9.0.116, which fix the issue.
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