CVE-2025-66304

Name: CVE-2025-66304
Creator: NVD / NIST
Published: 2025-12-01T22:15:50.08+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.2/10EPSS 0.35%

Last modified Jun 17, 2026

CVE-2025-66304 is a high-severity vulnerability rated 7.2/10 on the CVSS scale. Grav is a file-based Web platform. Prior to 1.8.0-beta.27, users with read access on the user account management section of the admin panel can view the password hashes of all users, including the admin user. EPSS estimates a 0.35% chance of exploitation in the next 30 days.

Description

Grav is a file-based Web platform. Prior to 1.8.0-beta.27, users with read access on the user account management section of the admin panel can view the password hashes of all users, including the admin user. This exposure can potentially lead to privilege escalation if an attacker can crack these password hashes. This vulnerability is fixed in 1.8.0-beta.27.

Metrics

CVSS 3.1

7.2/10

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

EPSS Probability

0.35%

27.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions	Update
Getgrav	Grav	>= 1.7.46, < 1.8.0	—
Getgrav	Grav	1.8.0	Beta1

References

https://github.com/getgrav/grav/commit/9d11094e4133f059688fad1e00dbe96fb6e3ead7Patch
https://github.com/getgrav/grav/security/advisories/GHSA-gq3g-666w-7h85Exploit, Vendor Advisory
https://github.com/getgrav/grav/security/advisories/GHSA-gq3g-666w-7h85Exploit, Vendor Advisory

Timeline

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

Frequently Asked Questions

What is CVE-2025-66304?

How severe is CVE-2025-66304?

CVE-2025-66304 has a CVSS score of 7.2/10 (HIGH severity). The EPSS model estimates a 0.35% probability of exploitation in the next 30 days.

How do I fix CVE-2025-66304?

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-2025-66304?

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

Scan your code now

Source: NVD / NIST