What’s Vulnerable › Vulnerabilities

CVE-2026-7317: Grav CMS Cache Value FileCache.php doGet deserialization

• Severity: medium (CVSS 5.0 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-04-28 · updated 2026-07-24
• Weakness: CWE-20

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.

Affected products

• Grav CMS: 1.7.49.0, 1.7.49.1, 1.7.49.2, 1.7.49.3, 1.7.49.4, 1.7.49.5 (+2)

References

• https://github.com/devsamuelsantiago/grav-cms-filecache-object-injection
• https://github.com/getgrav/grav/commit/c66dfeb5f
• https://github.com/getgrav/grav/security/advisories/GHSA-gwfr-jfjf-92vv
• https://vuldb.com/submit/798732
• https://vuldb.com/vuln/359965
• https://vuldb.com/vuln/359965/cti

Get alerted when CVE-2026-7317 or the next vulnerability affects your stack