CVE-2025-66302

Name: CVE-2025-66302
Creator: NVD / NIST
Published: 2025-12-01T22:15:49.75+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.8/10EPSS 0.41%

Last modified Jun 17, 2026

CVE-2025-66302 is a medium-severity vulnerability rated 6.8/10 on the CVSS scale. Grav is a file-based Web platform. Prior to 1.8.0-beta.27, A path traversal vulnerability has been identified in Grav CMS, allowing authenticated attackers with administrative privileges to read arbitrary files on the underlying server filesystem. EPSS estimates a 0.41% chance of exploitation in the next 30 days.

Description

Grav is a file-based Web platform. Prior to 1.8.0-beta.27, A path traversal vulnerability has been identified in Grav CMS, allowing authenticated attackers with administrative privileges to read arbitrary files on the underlying server filesystem. This vulnerability arises due to insufficient input sanitization in the backup tool, where user-supplied paths are not properly restricted, enabling access to files outside the intended webroot directory. The impact of this vulnerability depends on the privileges of the user account running the application. This vulnerability is fixed in 1.8.0-beta.27.

Metrics

CVSS 3.1

6.8/10

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

EPSS Probability

0.41%

32.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-22

Affected Software

Vendor	Product	Versions	Update
Getgrav	Grav	< 1.8.0	—
Getgrav	Grav	1.8.0	Beta1

References

https://github.com/getgrav/grav/commit/ed640a13143c4177af013cf001969ed2c5e197eePatch
https://github.com/getgrav/grav/security/advisories/GHSA-j422-qmxp-hv94Exploit, Third Party Advisory
https://github.com/getgrav/grav/security/advisories/GHSA-j422-qmxp-hv94Exploit, Third Party Advisory

Timeline

Published: Dec 1, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-66302?

How severe is CVE-2025-66302?

CVE-2025-66302 has a CVSS score of 6.8/10 (MEDIUM severity). The EPSS model estimates a 0.41% probability of exploitation in the next 30 days.

How do I fix CVE-2025-66302?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-66302?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST