CVE-2026-38465

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

A Stored XSS vulnerability in the donor avatar mouse-over text feature in GazellePW (GazellePosterWall) commit 86c4bedf727691b5a97af42a4864869d18446449 allows remote authenticated users to inject arbitrary JavaScript via the avatar_mouse_over_text parameter, which is stored and later rendered in avatar tooltip.

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