CVE-2026-112772CWE-94code-injection

CVE-2026-112772

High · published October 20, 2026

CVSS v3.1
8.8
EPSS
1%
Percentile
47.2
In the wild
Unconfirmed
What it is

Craft CMS from 5.0.0 before 5.11.0 contains a remote code execution vulnerability that allows authenticated Control Panel users to escape the Twig sandbox via Asset::getMimeType transforms. Attackers can supply 'as' or 'on' keys passed unfiltered to Craft::createObject, attaching malicious behaviors or event handlers that execute code as the web user.

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
8.7 · CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
EPSS
0.00583 · 47.2th percentile
Weakness
CWE-94 · Improper Control of Generation of Code ('Code Injection')
Published
2026-10-20T00:17Z
References (2)
https://github.com/craftcms/cms/security/advisories/GHSA-qm9x-rmcj-h2rc · [email protected]https://www.vulncheck.com/advisories/craft-cms-5.0.0-before-5.11.0-rce-via-asset-getmimetype-transform-injection · [email protected]
EPSS history
Timeline
  • 21 OCT 03:27Z
    EPSS moved — → 1%
    epss
  • 19 OCT 19:10Z
    Craft CMS 5.0.0 before 5.11.0 RCE via Asset::getMimeType Transform Injection
    cvelistv5
  • 19 OCT 19:10Z
    Craft CMS 5.0.0 before 5.11.0 RCE via Asset::getMimeType Transform Injection
    cvelistv5