CVE-2026-112780CWE-749

CVE-2026-112780

High · published October 20, 2026

CVSS v3.1
8.8
EPSS
0%
Percentile
21.8
In the wild
Unconfirmed
What it is

Grav from 2.0.15 before 2.2.2 contains an allowlist bypass vulnerability that allows page editors to call arbitrary public static methods by renaming Flex form fields with replace-name@. Attackers with page-edit permission can smuggle data-*@ directives past the callable check to invoke Folder::delete, Folder::move, or Utils::download, deleting directories, overwriting files, or reading files.

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
9.3 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
EPSS
0.00303 · 21.8th percentile
Weakness
CWE-749 · Exposed Dangerous Method or Function
Published
2026-10-20T00:17Z
References (2)
https://github.com/getgrav/grav/security/advisories/GHSA-9rq7-4cch-f22j · [email protected]https://www.vulncheck.com/advisories/grav-2.0.15-before-2.2.2-arbitrary-static-method-call-via-flex-form-replace-name · [email protected]
EPSS history
Timeline
  • 21 OCT 03:27Z
    EPSS moved — → 0%
    epss
  • 19 OCT 19:10Z
    Grav 2.0.15 before 2.2.2 Arbitrary Static Method Call via Flex Form replace-name@
    cvelistv5
  • 19 OCT 19:10Z
    Grav 2.0.15 before 2.2.2 Arbitrary Static Method Call via Flex Form replace-name@
    cvelistv5