CVE-2026-84802

Medium

Description

Craft CMS versions from 5.7.0 before 5.10.12 contain an information disclosure vulnerability in AssetsController::actionMoveInfo that fails to enforce volume permissions. Authenticated control panel users can submit POST requests to the assets/move-info endpoint with arbitrary folderIds to retrieve asset count and total storage size for volumes they cannot access.

SeverityMedium
CVSS4.3
Exploit probability—
ProductCms
PublishedSep 2, 2026
First seenSep 2, 2026

How to fix

Update
  • craftcms cms5.10.12 or later

Affected products

ProductAffected versionsFixed in
craftcms cms5.7.0 ≤ v < 5.10.125.10.12

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

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