CVE-2019-9889: Vanillaforums Vanilla

Low severity, CVSS 2.7. EPSS: 2.4% chance of exploitation in the next 30 days.

In Vanilla before 2.6.4, a flaw exists within the getSingleIndex function of the AddonManager class. The issue results in a require call using a crafted type value, leading to Directory Traversal with File Inclusion. An attacker can leverage this vulnerability to execute code under the context of the web server.

Affected products

• Vanillaforums Vanilla: before 2.6.4 (fixed in 2.6.4)

Published 2019-03-21. Last modified 2026-06-17.