CVE-2026-38473

Medium severity, CVSS 5.4. EPSS: 0.4% chance of exploitation in the next 30 days.

A Stored XSS vulnerability in the subtitle deletion flow in GazellePW (GazellePosterWall) commit 86c4bedf727691b5a97af42a4864869d18446449 allows remote authenticated users to inject arbitrary JavaScript via a crafted subtitle filename, which is stored during upload and later rendered in /subtitles.php?action=delete.

Published 2026-08-25. Last modified 2026-08-31.