Path traversal in Grav CMS - CVE-2025-66302
Published: May 5, 2026
Vulnerability identifier: #VU130056
CSH Severity: Low
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2025-66302
CWE-ID: CWE-22
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote user to disclose sensitive information.
The vulnerability exists due to path traversal in the backup tool when processing user-supplied backup root folder paths. A remote privileged user can supply a crafted path to disclose sensitive information.
The impact depends on the privileges of the account running the application.
Affected software
Grav CMS
How to mitigate CVE-2025-66302
Install security update from vendor's website.
Grav CMS - update to 1.8.0 beta.27