CVE-2018-0618: Debian Linux

Medium severity, CVSS 5.4. EPSS: 2% chance of exploitation in the next 30 days.

Cross-site scripting vulnerability in Mailman 2.1.26 and earlier allows remote authenticated attackers to inject arbitrary web script or HTML via unspecified vectors.

Affected products

• Debian Debian Linux: version 8.0 only; version 9.0 only
• GNU Mailman: up to and including 2.1.26

Published 2018-07-26. Last modified 2026-06-17.