CVE-2026-33158

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.

CVSS v3 6.5 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/craftcms/cms/commit/7290d91639e5e3a4f7e221dfbef95c9b77331860	Patch
https://github.com/craftcms/cms/releases/tag/4.17.8	Release Notes
https://github.com/craftcms/cms/releases/tag/5.9.14	Release Notes
https://github.com/craftcms/cms/security/advisories/GHSA-3pvf-vxrv-hh9c	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:craftcms:craft_cms::::::::
	cpe:2.3:a:craftcms:craft_cms::::::::
	cpe:2.3:a:craftcms:craft_cms:4.0.0:-::::::
	cpe:2.3:a:craftcms:craft_cms:4.0.0:rc1::::::
	cpe:2.3:a:craftcms:craft_cms:4.0.0:rc2::::::
	cpe:2.3:a:craftcms:craft_cms:4.0.0:rc3::::::
	cpe:2.3:a:craftcms:craft_cms:5.0.0:-::::::
	cpe:2.3:a:craftcms:craft_cms:5.0.0:rc1::::::

History

No history.

Information

Published : 2026-03-24 18:16

Updated : 2026-03-26 17:08

NVD link : CVE-2026-33158

Mitre link : CVE-2026-33158

CVE.ORG link : CVE-2026-33158

JSON object : View

Products Affected

craftcms

craft_cms

CWE

CWE-639

Authorization Bypass Through User-Controlled Key

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