CVE-2026-42610
MEDIUMGrav: Sensitive Information Disclosure via Accounts Service Bypass
Title source: cnaDescription
Grav is a file-based Web platform. Prior to 2.0.0-beta.2, a low-privileged user (EX: Content Editor with only pages.update permissions) can bypass the existing Twig sandbox restrictions by utilizing the grav['accounts'] service. Attacker can programmatically load administrative user objects and extract sensitive data, including Bcrypt password hashes and the security salt. This vulnerability is fixed in 2.0.0-beta.2.
References (2)
Core 2
Core References
X_Refsource_Confirm x_refsource_confirm
https://github.com/getgrav/grav/security/advisories/GHSA-3f29-pqwf-v4j4
X_Refsource_Misc x_refsource_misc
https://github.com/getgrav/grav/commit/c66dfeb5ff679a1667678c6335eb9ff3255dfc47
Scores
CVSS v3
6.5
EPSS
0.0029
EPSS Percentile
20.4%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-863
Status
published
Products (4)
getgrav/grav
2.0.0 beta1
getgrav/grav
< 1.8.0
getgrav/grav
0 - 2.0.0-beta.2Packagist
getgrav/grav
< 2.0.0-beta.2
Published
May 11, 2026
Tracked Since
May 11, 2026