CVE-2026-92806: Phplist

High severity, CVSS 8.1. EPSS: 0.3% chance of exploitation in the next 30 days.

phpList versions before 3.6.17 fail to validate cross-site request forgery tokens in the mass subscriber removal form handler. Attackers can induce logged-in administrators to visit crafted pages that silently delete and blacklist arbitrary subscriber addresses without authentication verification.

Affected products

• Phplist Phplist: before 3.6.17 (fixed in 3.6.17)

Published 2026-09-16. Last modified 2026-09-22.