CVE-2009-4762: Moinmo Moinmoin

High severity, CVSS 7.5. EPSS: 3.1% chance of exploitation in the next 30 days.

MoinMoin 1.7.x before 1.7.3 and 1.8.x before 1.8.3 checks parent ACLs in certain inappropriate circumstances during processing of hierarchical ACLs, which allows remote attackers to bypass intended access restrictions by requesting an item, a different vulnerability than CVE-2008-6603.

Affected products

• Moinmo Moinmoin: version 1.7.0 only; version 1.7.1 only; version 1.7.2 only; version 1.8.0 only; version 1.8.1 only; version 1.8.2 only

Published 2010-03-29. Last modified 2026-06-16.