CVE-2026-42610
Medium
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.
SeverityMedium
CVSS6.5
Exploit probability—
Product
Grav
PublishedMay 11, 2026
First seenMay 11, 2026
Weakness typeCWE-863Incorrect authorization
How to fix
Update
- getgrav/grav2.0.0-beta.2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| getgrav grav | v ≤ 1.8.0, 2.0.0 | — |
| getgrav/gravPackagist | v < 2.0.0-beta.2 | 2.0.0-beta.2 |
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