CVE-2026-33158

Published: Mar 24, 2026Modified: Mar 26, 2026

4.9

Vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:XShow less

Source: security-advisories@github.com (Secondary)

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.

Affected (8)

Products: Craftcms: Craft Cms

Craftcms

1 product

Craft Cms

Configuration A

8 vulnerable

Vulnerable Software	Affected Versions
Craftcms Craft Cms	After 4.0.0 to 4.17.8
Craftcms Craft Cms	After 5.0.0 to 5.9.14
Craftcms Craft Cms	Version 4.0.0
Craftcms Craft Cms	Version 4.0.0 rc1
Craftcms Craft Cms	Version 4.0.0 rc2
Craftcms Craft Cms	Version 4.0.0 rc3
Craftcms Craft Cms	Version 5.0.0
Craftcms Craft Cms	Version 5.0.0 rc1