CVE-2026-112774

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Source

https://cve.org/CVERecord?id=CVE-2026-112774

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-112774.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2026-112774

Aliases

GHSA-j6r9-fxgv-j7x5

Published

2026-10-19T19:10:52Z

Modified

2026-10-20T11:16:56Z

Severity

8.7 (High) CVSS_V4 - 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 CVSS Calculator

Summary

Craft CMS 5.8.0 before 5.11.0 Admin RCE via ContentBlock Field Layout

Details

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.

Database specific

{
    "cna_assigner":  "VulnCheck",
    "cwe_ids":  [
        "CWE-94"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/112xxx/CVE-2026-112774.json"
}

References

Affected packages

Git / github.com/craftcms/cms

Affected ranges

Type

GIT

Repo

https://github.com/craftcms/cms

Events

Introduced

54634dee804c93d3dcd43a9061f64f5308bebf0f

Fixed

2255717bfd5cc502751601aa68bf72eea035cd47

Database specific

Show details

{
    "extracted_events":  [
        {
            "introduced":  "5.8.0"
        },
        {
            "fixed":  "5.11.0"
        }
    ],
    "source":  "AFFECTED_FIELD"
}

Affected versions

5.*

5.10.0

5.10.1

5.10.10

5.10.11

5.10.12

5.10.13

5.10.13.1

5.10.13.2

5.10.14

5.10.2

5.10.3

5.10.4

5.10.4.1

5.10.5

5.10.6

5.10.7

5.10.8

5.10.8.1

5.10.9

5.8.0

5.8.1

5.8.10

5.8.11

5.8.12

5.8.13

5.8.13.1

5.8.13.2

5.8.14

5.8.15

5.8.16

5.8.17

5.8.18

5.8.19

5.8.2

5.8.20

5.8.21

5.8.22

5.8.23

5.8.3

5.8.4

5.8.5

5.8.6

5.8.7

5.8.8

5.8.9

5.9.0

5.9.0-beta.1

5.9.0-beta.2

5.9.1

5.9.10

5.9.11

5.9.12

5.9.13

5.9.14

5.9.15

5.9.16

5.9.17

5.9.18

5.9.19

5.9.2

5.9.20

5.9.21

5.9.22

5.9.23

5.9.3

5.9.4

5.9.5

5.9.6

5.9.7

5.9.8

5.9.9

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-112774.json"