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Apache Tomcat has an Improper Encoding or Escaping of Output vulnerability in the JsonAccessLogValve

GHSA-rv64-5gf8-9qq8 · BIT-tomcat-2026-34483 · CVE-2026-34483

Published · Modified

Description

Improper Encoding or Escaping of Output vulnerability in the JsonAccessLogValve component of Apache Tomcat.

This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.20, from 10.1.0-M1 through 10.1.53, from 9.0.40 through 9.0.116.

Users are recommended to upgrade to version 11.0.21, 10.1.54 or 9.0.117 , which fix the issue.

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