CVE-2026-43515

Severity CVSS v4.0:
Pending analysis
Type:
CWE-285 Improper Authorization
Publication date:
12/05/2026
Last modified:
12/05/2026

Description

Improper Authorization vulnerability when multiple method constraints define an HTTP method for the same extension in Apache Tomcat.<br /> <br /> This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.21, from 10.1.0-M1 through 10.1.54, from 9.0.0.M1 through 9.0.117, from 8.5.0 through 8.5.100, from 7.0.0 through 7.0.109.<br /> <br /> Users are recommended to upgrade to version 11.0.22, 10.1.55 or 9.0.118 which fix the issue.

Impact