CVE-2025-66304: getgrav grav · Information Exposure
Affects getgrav gravSource CVE Database V5
Not known to be exploited · CVSS 6.2 Medium · fixed in 1.8.0 : update getgrav grav when convenient.
Data as of 26 Oct 2026, 06:26 UTC
- EPSS
- 0.4% chance of exploitation in 30 days – higher than 34% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
- Patch
- Available – fixed in 1.8.0
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:LExploitation evidence
Disclosed: evidence found.
CVE published 1 Dec 2025
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 2026-10-26.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
GitHubgetgrav/gravpkg:github/getgrav/gravOther threats | Affected
| Fixed in– |
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
AI-suggested
European organizations should immediately upgrade all Grav installations to version 1.8.0-beta.27 or later to remediate this vulnerability. Until upgrading is possible, restrict read access to the user account management section of the admin panel to only trusted administrators. Implement strong access control policies and audit user permissions regularly to ensure no unauthorized users have read privileges in sensitive areas. Use strong, salted, and computationally expensive hashing algorithms for storing passwords to reduce the risk of successful cracking. Monitor logs for unusual access patterns to the admin panel and user management sections. Employ multi-factor authentication (MFA) for admin panel access to reduce the risk of credential compromise. Conduct regular security assessments and penetration tests focusing on access controls and credential management. Finally, educate staff about the risks of privilege escalation and the importance of safeguarding admin panel credentials.
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.