CVE-2026-41129
MEDIUMCraft CMS has Server-Side Request Forgery (SSRF) with Asset Uploads Mutations
Title source: cnaDescription
Craft CMS is a content management system (CMS). Versions on the 4.x branch through 4.17.8 and the 5.x branch through 5.9.14 are vulnerable to Server-Side Request Forgery. The exploitation requires a few permissions to be enabled in the used GraphQL schema: "Edit assets in the <VolumeName> volume" and "Create assets in the <VolumeName> volume." Versions 4.17.9 and 5.9.15 patch the issue.
References (2)
Core 2
Core References
X_Refsource_Confirm x_refsource_confirm
https://github.com/craftcms/cms/security/advisories/GHSA-3m9m-24vh-39wx
X_Refsource_Misc x_refsource_misc
https://github.com/craftcms/cms/commit/d20aecfaa0eae076c4154be3b17e1f9fa05ce46f
Scores
CVSS v4
5.5
EPSS
0.0027
EPSS Percentile
19.0%
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:P
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-918
Status
published
Products (3)
craftcms/cms
5.0.0-RC1 - 5.9.15Packagist
craftcms/cms
>= 4.0.0-RC1, < 4.17.9
craftcms/cms
>= 5.0.0-RC1, < 5.9.15
Published
Apr 22, 2026
Tracked Since
Apr 22, 2026