CVE-2026-90943: Parallax Filament-Comments

High severity, CVSS 8.7. EPSS: 0.4% chance of exploitation in the next 30 days.

parallax filament-comments through 3.0.0 contains a stored cross-site scripting vulnerability in comment body rendering that allows authenticated panel users to inject malicious scripts. Attackers can store XSS payloads in comment bodies that execute in the browsers of other users viewing those comments, including administrators, enabling session token theft and unauthorized actions.

Affected products

• Parallax Filament-Comments: up to and including 3.0.0

Published 2026-09-14. Last modified 2026-09-24.