CVE-2026-25498

HIGH

7.2

Description

Craft is a platform for creating digital experiences. In versions 4.0.0-RC1 through 4.16.17 and 5.0.0-RC1 through 5.8.21, a Remote Code Execution (RCE) vulnerability exists in Craft CMS where the assembleLayoutFromPost() function in src/services/Fields.php fails to sanitize user-supplied configuration data before passing it to Craft::createObject(). This allows authenticated administrators to inject malicious Yii2 behavior configurations that execute arbitrary system commands on the server. This vulnerability represents an unpatched variant of the behavior injection vulnerability addressed in CVE-2025-68455, affecting different endpoints through a separate code path. This vulnerability is fixed in 5.8.22.

Details CVE

Score CVSS v3.17.2

SeveriteHIGH

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

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisHIGH

Interaction utilisateurNONE

Publie2/9/2026

Derniere modification2/19/2026

Sourcenvd

Observations honeypot0

Produits affectes

craftcms:craft_cms

Faiblesses (CWE)

CWE-470

References

https://github.com/craftcms/cms/commit/395c64f0b80b507be1c862a2ec942eaacb353748(security-advisories@github.com)

https://github.com/craftcms/cms/releases/tag/5.8.22(security-advisories@github.com)

https://github.com/craftcms/cms/security/advisories/GHSA-7jx7-3846-m7w7(security-advisories@github.com)

Correlations IOC

Aucune correlation enregistree

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