CVE-2026-41129 MEDIUM

CVE-2026-41129: Craft CMS has Server-Side Request Forgery (SSRF) with Asset Uploads Mutations

Vendor Craftcms
Product cms
Weakness CWE-918 · SSRF
Published April 21, 2026
Last update April 22, 2026
View on NVD All CVEs

CVSS base score

5.5/10
Attack vector Network
Attack complexity Low
Privileges required High
User interaction None
Confidentiality —
Integrity —

CVSS vector

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

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

April 21, 2026 CVE published
April 22, 2026 Record updated