PT-2026-35830 · Grav · Cms

S4Nnty · Published 2026-04-28 · Updated 2026-04-28 · CVE-2026-7317

Mitre

CVSS v3.1

5.0

Medium

AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L

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.

Exploit

Fix

RCE

Deserialization of Untrusted Data

Weakness Enumeration

CWE-20

CWE-502

Related Identifiers

CVE-2026-7317

Affected Products

Cms

References · 7

• 🔥 https://github.com/devsamuelsantiago/grav-cms-filecache-object-injection · Exploit
• https://github.com/getgrav/grav/commit/c66dfeb5f · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2026-7317 · Security Note
• https://github.com/getgrav/grav/security/advisories/GHSA-gwfr-jfjf-92vv · Note
• https://vuldb.com/vuln/359965 · Note
• https://vuldb.com/vuln/359965/cti · Note
• https://vuldb.com/submit/798732 · Note