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CVE-2026-112774

7.2, high

Craftcms cms Code Injection Vulnerability

NVD (opens in a new tab) CVE.org (opens in a new tab)
CVSS
7.2, high high CVSS v3.1
EPSS, next 30 days
n/a
Exploitation
No public evidence
Published
19 Oct 2026yesterday

Description

Craft CMS from 5.8.0 before 5.11.0 contains a remote code execution vulnerability that allows authenticated administrators to inject Yii behaviors by supplying a JSON-string field layout to ContentBlock::setFieldLayout(). Attackers with allowAdminChanges enabled can include 'as X' or 'on X' keys that bypass cleanseConfig() to execute OS commands as the web user and disclose secrets.

Details

Vendor
Craftcms
Product
cms
Weakness
CWE-94 (opens in a new tab)
Status
Deferred
Updated
19 Oct 2026
Assigner
disclosure@vulncheck.com

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

References 2

Advisories 1

Other references 1

The kind is read from NVD's tags where present and from the shape of the URL otherwise, so treat it as a hint.

Other Craftcms CVEs

Every Craftcms CVE we hold

Same vendor in what we hold, not a known link between the flaws.

  • CVE-2026-112776 Craftcms cms Incorrect Authorization Vulnerability 9.8, critical
  • CVE-2026-112770 Craftcms cms Code Injection Vulnerability 8.8, high
  • CVE-2026-112772 Craftcms cms Code Injection Vulnerability 8.8, high
  • CVE-2026-112775 Craftcms cms Improper Authentication Vulnerability 7.5, high
  • CVE-2026-112777 Craft CMS 4.x before 4.18.8 and 5.x before 5.11.0 contains a blocklist bypass in the Twig create() function because its class-name… 7.2, high
  • CVE-2026-109305 Craft CMS from 5.10.2 before 5.10.14 contains a Twig sandbox bypass that allows non-admin users to invoke PHP callables through the "has… EPSS 0.5% 8.8, high
  • CVE-2026-109308 Craftcms cms Code Injection Vulnerability EPSS 0.5% 8.8, high
  • CVE-2026-86730 Craftcms cms Code Injection Vulnerability EPSS 0.7% 8.8, high

Beyond this page

Is CVE-2026-112774 in your network?

This page tells you how dangerous CVE-2026-112774 is out there. Whether it sits on one of your devices, only a scan of your own network can tell. That is what our systems do, every day, for the companies we protect.

  • EXYS7600 OCELOT

    Find it before attackers do

    Ocelot scans your network on a schedule and reports every vulnerability it finds by its CVE identifier, with its CVSS score and how many of your hosts are affected. A finding like CVE-2026-112774 comes with the devices to patch.

    Learn more about EXYS7600 OCELOT

  • EXYS7950 KONDRA

    Detect it if it's exploited

    Until the patch is applied, Kondra monitors your network, events and endpoints in real time. It keeps an inventory of the software installed on every endpoint, and its anomaly detection rules flag what an attacker does once inside.

    Learn more about EXYS7950 KONDRA
Check your exposure

Assembled from the NVD 2.0 API, the CISA Known Exploited Vulnerabilities Catalog and FIRST EPSS. Scores are as of our last collection on 20 Oct 2026, not the live upstream state.