Vulnerability Description
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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Getgrav | Grav | <= 1.8.0 |
Related Weaknesses (CWE)
References
- https://github.com/getgrav/grav/commit/c66dfeb5ff679a1667678c6335eb9ff3255dfc47Patch
- https://github.com/getgrav/grav/security/advisories/GHSA-3f29-pqwf-v4j4ExploitPatchVendor Advisory
- https://github.com/getgrav/grav/security/advisories/GHSA-3f29-pqwf-v4j4ExploitPatchVendor Advisory
FAQ
What is CVE-2026-42610?
CVE-2026-42610 is a vulnerability with a CVSS score of 6.5 (MEDIUM). 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 t...
How severe is CVE-2026-42610?
CVE-2026-42610 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-42610?
Check the references section above for vendor advisories and patch information. Affected products include: Getgrav Grav.