CVE-2026-7317
Grav CMS Cache Value FileCache.php doGet deserialization
- State
- Published
- Severity
- 2.3 Low
- Published
- Apr 28, 2026
- Updated
- Apr 29, 2026
- Reserved
- Apr 28, 2026
Description
A vulnerability was found in Grav CMS up to 1.7.49.5/2.0.0-beta.1. Affected by this vulnerability is the function FileCache::doGet of the file system/src/Grav/Framework/Cache/Adapter/FileCache.php of the component Cache Value Handler. The manipulation results in deserialization. The attack may be launched remotely. The attack requires a high level of complexity. The exploitation appears to be difficult. The exploit has been made public and could be used. Upgrading to version 2.0.0-beta.2 addresses this issue. The patch is identified as c66dfeb5f. The affected component should be upgraded.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 2.3 Low | CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P | VulDB |
| 3.1 | 5.0 Medium | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C | VulDB |
| 3.0 | 5.0 Medium | CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C | VulDB |
| 2.0 | 4.6 Medium | AV:N/AC:H/Au:S/C:P/I:P/A:P/E:POC/RL:OF/RC:C | VulDB |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
CMSGrav |
|
References
- VDB-359965 | Grav CMS Cache Value FileCache.php doGet deserializationvdb-entrytechnical-description
- VDB-359965 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
- Submit #798732 | Trilby Media Grav CMS >= 1.7.44, <= 1.7.49.5 Deserializationthird-party-advisory
- https://github.com/devsamuelsantiago/grav-cms-filecache-object-injectionexploit
- https://github.com/getgrav/grav/security/advisories/GHSA-gwfr-jfjf-92vvrelated
- https://github.com/getgrav/grav/commit/c66dfeb5fpatch
Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.