Security Advisory

CVE-2026-59083

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-07-14 08:13:04

Last updated 2026-07-14 12:19:54

Assigner apache

CVSS score not scored

State PUBLISHED

Description

Improper Handling of URL Encoding (Hex Encoding) vulnerability in Apache Tomcat's rewrite valve allowed security constraint bypass for some configurations. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.23, from 10.1.0-M1 through 10.1.56, from 9.0.0.M1 through 9.0.119, from 8.5.0 through 8.5.100. Other versions that have reached end of support may also be affected. Users are recommended to upgrade to version 11.0.24, 10.1.57 or 9.0.120, which fix the issue.

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