CVE-2026-38473

Severity CVSS v4.0:

Pending analysis

Type:

Unavailable / Other

Publication date:

25/08/2026

Last modified:

28/08/2026

Description

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.

Impact

References to Advisories, Solutions, and Tools

https://github.com/Mosasauroidea/GazellePW/blob/86c4bedf727691b5a97af42a4864869d18446449/sections/subtitles/delete.php#L25
https://github.com/Mosasauroidea/GazellePW/blob/86c4bedf727691b5a97af42a4864869d18446449/sections/subtitles/upload_handle.php#L12
https://github.com/Mosasauroidea/GazellePW/blob/86c4bedf727691b5a97af42a4864869d18446449/sections/subtitles/upload_handle.php#L37
https://snaacky.com/1-click-exploit-chain-for-complete-gazellepw-database-compromise