GHSA-4484-8v2f-5748

Suggest an improvement
Source
https://github.com/advisories/GHSA-4484-8v2f-5748
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/03/GHSA-4484-8v2f-5748/GHSA-4484-8v2f-5748.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-4484-8v2f-5748
Aliases
Related
Published
2026-03-16T18:13:15Z
Modified
2026-04-02T13:29:23Z
Severity
  • 8.6 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N CVSS Calculator
Summary
Craft CMS vulnerable to behavior injection RCE ElementIndexesController and FieldsController
Details

The fix for https://github.com/advisories/GHSA-7jx7-3846-m7w7 (commit https://github.com/craftcms/cms/commit/395c64f0b80b507be1c862a2ec942eaacb353748) only patched src/services/Fields.php, but the same vulnerable pattern exists in ElementIndexesController and FieldsController.

You need Craft control panel administrator permissions, and allowAdminChanges must be enabled for this to work.

An attacker can use the same gadget chain from the original advisory to achieve RCE.

Users should update to Craft 4.17.5 and 5.9.11 to mitigate the issue.

Database specific
{
    "cwe_ids": [
        "CWE-470"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-03-16T18:13:15Z",
    "nvd_published_at": "2026-03-16T20:16:19Z",
    "severity": "HIGH"
}
References

Affected packages

Packagist / craftcms/cms

Package

Name
craftcms/cms
Purl
pkg:composer/craftcms/cms

Affected ranges

Type
ECOSYSTEM
Events
Introduced
4.0.0-RC1
Fixed
4.17.5

Affected versions

4.*
4.0.0-RC1
4.0.0-RC2
4.0.0-RC3
4.0.0
4.0.0.1
4.0.1
4.0.2
4.0.3
4.0.4
4.0.5
4.0.5.1
4.0.5.2
4.0.6
4.1.0
4.1.0.1
4.1.0.2
4.1.1
4.1.2
4.1.3
4.1.4
4.1.4.1
4.2.0
4.2.0.1
4.2.0.2
4.2.1
4.2.1.1
4.2.2
4.2.3
4.2.4
4.2.5
4.2.5.1
4.2.5.2
4.2.6
4.2.7
4.2.8
4.3.0
4.3.1
4.3.2
4.3.2.1
4.3.3
4.3.4
4.3.5
4.3.6
4.3.6.1
4.3.7
4.3.7.1
4.3.8
4.3.8.1
4.3.8.2
4.3.9
4.3.10
4.3.11
4.4.0-beta.1
4.4.0-beta.2
4.4.0-beta.3
4.4.0-beta.4
4.4.0-beta.5
4.4.0-beta.6
4.4.0-beta.7
4.4.0
4.4.1
4.4.2
4.4.3
4.4.4
4.4.5
4.4.6
4.4.6.1
4.4.7
4.4.7.1
4.4.8
4.4.9
4.4.10
4.4.10.1
4.4.11
4.4.12
4.4.13
4.4.14
4.4.15
4.4.16
4.4.16.1
4.4.17
4.5.0-beta.1
4.5.0-beta.2
4.5.0
4.5.1
4.5.2
4.5.3
4.5.4
4.5.5
4.5.6
4.5.6.1
4.5.7
4.5.8
4.5.9
4.5.10
4.5.11
4.5.11.1
4.5.12
4.5.13
4.5.14
4.5.15
4.6.0-RC1
4.6.0
4.6.1
4.7.0
4.7.1
4.7.2
4.7.2.1
4.7.3
4.7.4
4.8.0
4.8.1
4.8.2
4.8.3
4.8.4
4.8.5
4.8.6
4.8.7
4.8.8
4.8.9
4.8.10
4.8.11
4.9.0
4.9.1
4.9.2
4.9.3
4.9.4
4.9.5
4.9.6
4.9.7
4.10.0-beta.1
4.10.0-beta.2
4.10.0
4.10.1
4.10.2
4.10.3
4.10.4
4.10.5
4.10.6
4.10.7
4.10.8
4.11.0
4.11.0.1
4.11.0.2
4.11.1
4.11.2
4.11.3
4.11.4
4.11.5
4.12.0
4.12.1
4.12.2
4.12.3
4.12.4
4.12.4.1
4.12.5
4.12.6
4.12.6.1
4.12.7
4.12.8
4.12.9
4.13.0
4.13.1
4.13.1.1
4.13.2
4.13.3
4.13.4
4.13.5
4.13.6
4.13.7
4.13.8
4.13.9
4.13.10
4.14.0
4.14.0.1
4.14.0.2
4.14.1
4.14.2
4.14.3
4.14.4
4.14.5
4.14.6
4.14.7
4.14.8
4.14.8.1
4.14.9
4.14.10
4.14.11
4.14.11.1
4.14.12
4.14.13
4.14.14
4.14.15
4.15.0-beta.1
4.15.0-beta.2
4.15.0
4.15.0.1
4.15.0.2
4.15.1
4.15.2
4.15.3
4.15.4
4.15.5
4.15.6
4.15.6.1
4.15.6.2
4.15.7
4.16.0
4.16.1
4.16.2
4.16.3
4.16.4
4.16.5
4.16.6
4.16.6.1
4.16.7
4.16.8
4.16.9
4.16.9.1
4.16.10
4.16.11
4.16.12
4.16.13
4.16.14
4.16.15
4.16.16
4.16.17
4.16.18
4.16.19
4.17.0-beta.1
4.17.0-beta.2
4.17.0
4.17.1
4.17.2
4.17.3
4.17.4

Database specific

last_known_affected_version_range
"<= 4.17.4"
source
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/03/GHSA-4484-8v2f-5748/GHSA-4484-8v2f-5748.json"

Packagist / craftcms/cms

Package

Name
craftcms/cms
Purl
pkg:composer/craftcms/cms

Affected ranges

Type
ECOSYSTEM
Events
Introduced
5.0.0-RC1
Fixed
5.9.11

Affected versions

5.*
5.0.0-RC1
5.0.0
5.0.1
5.0.2
5.0.3
5.0.4
5.0.5
5.0.6
5.1.0
5.1.1
5.1.2
5.1.3
5.1.4
5.1.5
5.1.6
5.1.7
5.1.8
5.1.9
5.1.10
5.2.0-beta.1
5.2.0-beta.2
5.2.0-beta.3
5.2.0-beta.4
5.2.0-beta.5
5.2.0-beta.6
5.2.0
5.2.1
5.2.2
5.2.3
5.2.4
5.2.4.1
5.2.5
5.2.6
5.2.7
5.2.8
5.2.9
5.2.10
5.3.0-beta.1
5.3.0-beta.2
5.3.0
5.3.0.1
5.3.0.2
5.3.0.3
5.3.1
5.3.2
5.3.3
5.3.4
5.3.5
5.3.6
5.4.0
5.4.0.1
5.4.1
5.4.2
5.4.3
5.4.4
5.4.5
5.4.5.1
5.4.6
5.4.7
5.4.7.1
5.4.8
5.4.9
5.4.10
5.4.10.1
5.5.0
5.5.0.1
5.5.1
5.5.1.1
5.5.2
5.5.3
5.5.4
5.5.5
5.5.6
5.5.6.1
5.5.7
5.5.8
5.5.9
5.5.10
5.6.0
5.6.0.1
5.6.0.2
5.6.1
5.6.2
5.6.3
5.6.4
5.6.5
5.6.5.1
5.6.6
5.6.7
5.6.8
5.6.9
5.6.9.1
5.6.10
5.6.10.1
5.6.10.2
5.6.11
5.6.12
5.6.13
5.6.14
5.6.15
5.6.16
5.6.17
5.7.0-beta.1
5.7.0-beta.2
5.7.0
5.7.1
5.7.1.1
5.7.2
5.7.3
5.7.4
5.7.5
5.7.6
5.7.7
5.7.8
5.7.8.1
5.7.8.2
5.7.9
5.7.10
5.7.11
5.8.0
5.8.1
5.8.2
5.8.3
5.8.4
5.8.5
5.8.6
5.8.7
5.8.8
5.8.9
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
5.8.20
5.8.21
5.8.22
5.8.23
5.9.0-beta.1
5.9.0-beta.2
5.9.0
5.9.1
5.9.2
5.9.3
5.9.4
5.9.5
5.9.6
5.9.7
5.9.8
5.9.9
5.9.10

Database specific

last_known_affected_version_range
"<= 5.9.10"
source
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/03/GHSA-4484-8v2f-5748/GHSA-4484-8v2f-5748.json"