CVE-2025-51489

5.4 mediumEPSS 0.3%

Medium (5.4) in moonshine moonshine. EPSS 0.3% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

5.4 medium

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

EPSS: 0.3% chance of exploitation in the next 30 days; higher than 27% of CVEs (scores of 2026-10-31)
CWEs: CWE-79, CWE-434
Published: 2025-08-19
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

moonshine:moonshine

References

https://github.com/GiacoLenzo2109/MoonShine_Software_PoCs
https://github.com/moonshine-software/moonshine

Check your stack JSON