CVE-2025-66310

unknown

Published 2025-12-02 · Modified 2025-12-02

CVSS v3

—

CVSS v2

—

VIR risk

—

Description

Grav vulnerable to Cross-Site Scripting (XSS) Stored endpoint `/admin/pages/[page]` parameter `data[header][template]` in Advanced Tab

Predictions

Exploit likelihood

20%

Patch ETA

—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No vendor mitigations ingested yet for this CVE. The mitigation-content worker queues fetches as references arrive — check back in a few minutes, or see the references list below.

Package impact

Ecosystem	Package	Vulnerable	Fixed
Packagist	getgrav/grav	`<1.8.0-beta.27`	`1.8.0-beta.27`

References

Verify integrity in audit chain (admin only). AS-IS.