Apache Tomcat URL Redirection to Untrusted Site (Open Redirect) Vulnerability - CVE-2026-25854
Occasional URL redirection to untrusted Site (39Open Redirect39) vulnerability in Apache Tomcat via the LoadBalancerDrainingValve. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.18 from 10.1.0-M1 through 10.1.52 from 9.0.0.M23 through 9.0.115 from 8.5.30 through 8.5.100. Other unsupported versions may also be affected Users are recommended to upgrade to version 11.0.20 10.1.53 or 9.0.116 which fix the issue.