Information disclosure in Getgrav Grav
CVE-2025-66304
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.
Vulnerability class: Information Disclosure
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.2 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:L.
EPSS exploit prediction
EPSS: 0.004 (32.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 33rd percentile — 32.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000
Affected products
- Getgrav Grav — versions 1.8.0, < 1.8.0-beta.27
Weakness classification (CWE)
References
- github.com/getgrav/grav/security/advisories/GHSA-gq3g-666w-7h85 (Exploit, Vendor Advisory)
- github.com/getgrav/grav/commit/9d11094e4133f059688fad1e00dbe96fb6e3ead7 (Patch)
Frequently asked questions
- What is CVE-2025-66304?
- CVE-2025-66304 is a medium-severity vulnerability in Getgrav Grav, classified under Information Disclosure. CVSS score: 6.2/10. Published 2025-12-01.
- How severe is CVE-2025-66304?
- Medium severity. CVSS v3 base score is 6.2 out of 10.