Bug 2556182 (CVE-2026-88041) - CVE-2026-88041 tomcat: tomcat: Information disclosure via incomplete HTTP trailer cleanup
Summary: CVE-2026-88041 tomcat: tomcat: Information disclosure via incomplete HTTP tra...
Keywords:
Status: NEW
Alias: CVE-2026-88041
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: 2558357 2558358 2558359
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-10-20 13:51 UTC by OSIDB Bzimport
Modified: 2026-10-21 16:03 UTC (History)
10 users (show)

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

Attachments (Terms of Use)

Description OSIDB Bzimport 2026-10-20 13:51:50 UTC 
Incomplete cleanup vulnerability in Apache Tomcat allowed an trailer information from a previous request to leak into a subsequent request.



This issue affects Apache Tomcat: from 11.0.0-M23 through 11.0.26, from 10.1.27 through 10.1.60, from 9.0.92 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.
Note You need to log in before you can comment on or make changes to this bug.