CVE-2026-88041

Published: Oct 20, 2026Modified: Oct 20, 2026Deferred

Description

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.

Related CWEs

CWE-459

Incomplete Cleanup

The product does not properly "clean up" and remove temporary or supporting resources after they have been used.

References (2)

https://lists.apache.org/thread.html/dnmm9l3byytg3l66nk1jrqfrl7jty7n1

Source: security@apache.org

http://www.openwall.com/lists/oss-security/2026/10/20/24

Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

No history available yet.