CVE-2026-65637

CRITICAL CVSS 9.8 View on NVD ↗

Description

Improper Input Validation vulnerability in Apache Tomcat due to incomplete fix for CVE-2026-32990. This issue affects Apache Tomcat: from 11.0.20 through 11.0.24, from 10.1.53 through 10.1.57, from 9.0.115 through 9.0.120. Users are recommended to upgrade to version 11.0.25, 10.1.58 or 9.0.121, which fix the issue.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

https://lists.apache.org/thread/djog953z1ohsyt25bdvhfzbmsy22vgcj

Published: Aug 25, 2026 22:17 UTC Modified: Aug 26, 2026 16:45 UTC