CVE-2000-0861: GNU Mailman

High severity, CVSS 7.2. EPSS: 0.7% chance of exploitation in the next 30 days.

Mailman 1.1 allows list administrators to execute arbitrary commands via shell metacharacters in the %(listname) macro expansion.

Affected products

• GNU Mailman: version 1.1 only

Published 2000-11-14. Last modified 2026-06-16.