CVE-2025-51489

PoC —

CVSS 3.1

5.4 medium

EPSS

<1%p28

Published

Aug 19, 2025 (Aug 19, 2025)

Modified

Jun 17, 2026

Description

A Stored Cross-Site Scripting (XSS) vulnerability exists in MoonShine version < 3.12.5, allowing remote attackers to upload a malicious SVG file when creating/updating an Article and correctly execute arbitrary JavaScript when the file link is opened.

Vendors: moonshine
Products: moonshine
Weakness: CWE-79, CWE-434
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (0.3%)

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