CVE-2026-38465CWE-79cross-site-scripting

CVE-2026-38465

Medium · published August 26, 2026

CVSS v3.1
5.4
EPSS
0%
Percentile
28.5
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
5.4 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00359 · 28.5th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2026-08-26T02:17Z
References (4)
https://github.com/Mosasauroidea/GazellePW/blob/86c4bedf727691b5a97af42a4864869d18446449/app/Manager/Donation.php#L708 · [email protected]https://github.com/Mosasauroidea/GazellePW/blob/86c4bedf727691b5a97af42a4864869d18446449/classes/users.class.php#L783 · [email protected]https://github.com/Mosasauroidea/GazellePW/blob/86c4bedf727691b5a97af42a4864869d18446449/sections/user/user.php#L344 · [email protected]https://snaacky.com/1-click-exploit-chain-for-complete-gazellepw-database-compromise · [email protected]
EPSS history
Timeline
  • 27 AUG 06:29Z
    EPSS moved — → 0%
    epss
  • 25 AUG 00:00Z
    A Stored XSS vulnerability in the donor avatar mouse-over text feature in GazellePW (GazellePosterWall) commit 86c4bedf727691b5a97af42a4864869d18446449 allows…
    cvelistv5