CVE-2026-33158

MEDIUM SEVERITY

CVSS Score & Metrics

Base Score

6.5 / 10

Vector String

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

Vulnerability Description

Craft CMS is a content management system (CMS). From version 4.0.0-RC1 to before version 4.17.8 and from version 5.0.0-RC1 to before version 5.9.14, a low-privileged authenticated user can read private asset content by calling assets/edit-image with an arbitrary assetId that they are not authorized to view. The endpoint returns image bytes (or a preview redirect) without enforcing a per-asset view authorization check, leading to potential unauthorized disclosure of private files. This issue has been patched in versions 4.17.8 and 5.9.14.

Vulnerability Details

Published Date

March 24, 2026

Last Modified

March 26, 2026

CWE ID

CWE-639

Source

NVD

Vendor

craftcms

Product

cms

External References

https://github.com/craftcms/cms/commit/7290d91639e5e3a4f7e221dfbef95c9b77331860
https://github.com/craftcms/cms/releases/tag/4.17.8
https://github.com/craftcms/cms/releases/tag/5.9.14
https://github.com/craftcms/cms/security/advisories/GHSA-3pvf-vxrv-hh9c

CVE-2026-33158

CVSS Score & Metrics

Vulnerability Description

Vulnerability Details

External References

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