CVE-2023-41080: Apache Tomcat

Medium severity, CVSS 6.1. EPSS: 6% chance of exploitation in the next 30 days.

URL Redirection to Untrusted Site ('Open Redirect') vulnerability in FORM authentication feature Apache Tomcat.This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.0-M10, from 10.1.0-M1 through 10.0.12, from 9.0.0-M1 through 9.0.79 and from 8.5.0 through 8.5.92. Older, EOL versions may also be affected. The vulnerability is limited to the ROOT (default) web application.

Affected products

• Apache Tomcat: from 8.5.0, up to and including 8.5.92; from 9.0.0, up to and including 9.0.79; from 10.1.0, up to and including 10.1.12; version 11.0.0 only
• Debian Debian Linux: version 10.0 only; version 11.0 only

Published 2023-08-25. Last modified 2026-06-17.