moonshine Stored Cross-Site Scripting Vulnerability in Create Admin

MEDIUM 4.9CVE-2025-51488 · GHSA-rh9f-gr6q-mpc4 · Published 19/08/2025 · updated 17/06/2026

In short

CVE-2025-51488 is a MEDIUM (CVSS 4.9) vulnerability affecting moonshine/moonshine, moonshine (moonshine).
Chance of exploitation in the next 30 days (EPSS): 0.56%, higher than 46.8% of all vulnerabilities.
Fix: update to 3.12.14, 3.12.5 or later.

Package	Affected versions	Patched versions
moonshine/moonshine Packagist	`< 3.12.14`	`3.12.14`
moonshine moonshine	`< 3.12.5`	`3.12.5`

Description

A stored cross-site scripting (XSS) vulnerability in the Create Admin function of MoonShine v3.12.3 allows attackers to execute arbitrary web scripts or HTML via injecting a crafted payload into the Name parameter.

NVD description

A Stored Cross-Site Scripting (XSS) vulnerability exists in MoonShine version < 3.12.4, allowing remote attackers to store and execute arbitrary JavaScript by including a malicious HTML payload in the Name parameter when creating a new Admin.

References

nvd.nist.gov/vuln/detail/CVE-2025-51488 · ADVISORY
moonshine-software/moonshine commit f108f4e · WEB
GiacoLenzo2109/MoonShine_Software_PoCs · WEB
moonshine-software/moonshine · PACKAGE

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Package

Affected versions

Patched versions

moonshine/moonshine

Packagist

< 3.12.14

3.12.14

moonshine

< 3.12.5

3.12.5

Description

NVD description

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