CVE-2024-46544: Apache Tomcat Connectors

Medium severity, CVSS 5.9. EPSS: 0.3% chance of exploitation in the next 30 days.

Incorrect Default Permissions vulnerability in Apache Tomcat Connectors allows local users to view and modify shared memory containing mod_jk configuration which may lead to information disclosure and/or denial of service. This issue affects Apache Tomcat Connectors: from 1.2.9-beta through 1.2.49. Only mod_jk on Unix like systems is affected. Neither the ISAPI redirector nor mod_jk on Windows is affected. Users are recommended to upgrade to version 1.2.50, which fixes the issue.

Affected products

• Apache Tomcat Connectors: from 1.2.9, before 1.2.50 (fixed in 1.2.50)
• Debian Debian Linux: version 11.0 only

Published 2024-09-23. Last modified 2026-06-17.