Medium severity · published Dec 1, 2025
CVE-2025-66306
Grav vulnerable to Information Disclosure via IDOR in Grav Admin Panel
6.5
CVSS
0.3%
EPSS
No
On KEV
Description
Grav is a file-based Web platform. Prior to 1.8.0-beta.27, there is an IDOR (Insecure Direct Object Reference) vulnerability in the Grav CMS Admin Panel which allows low-privilege users to access sensitive information from other accounts. Although direct account takeover is not possible, admin email addresses and other metadata can be exposed, increasing the risk of phishing, credential stuffing, and social engineering. This vulnerability is fixed in 1.8.0-beta.27.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 22% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
GR
grav · getgrav
< 1.8.0-beta.27 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-66306
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-66306
Patch
https://github.com/getgrav/grav/commit/b7e1958a6e807ac14919447b60e5204a2ea77f62
Exploit
https://github.com/getgrav/grav/security/advisories/GHSA-4cwq-j7jv-qmwg
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