CVE-2026-38465

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.

CVSS v3.1

5.4 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

EPSS

0.34% chance of exploitation in the next 30 days, 27th percentile

Published

2026-08-25

Updated

2026-08-31

Proof-of-concept exploits (1)

• https://snaacky.com/1-click-exploit-chain-for-complete-gazellepw-database-compromise

References

• CVE Record
• NVD entry

Related

• CVE-2026-3844
• CVE-2026-38466
• CVE-2026-3843
• CVE-2026-38467
• CVE-2026-38427
• CVE-2026-38468