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OpenAdvisories
Critical · 10.0 CVE-2026-16940 EUVD-2026-53110GHSA-m93v-54x2-539c

Custom Fields for WooCommerce < 1.5.1 - Unauthenticated Arbitrary File Deletion via Path Traversal

Published Aug 5, 2026 · Updated Aug 6, 2026 · Assigned by WPScan

Description

The Custom Fields WordPress plugin before 1.5.1 does not validate a user-supplied file path before deletion, allowing unauthenticated users to delete arbitrary files on the server (such as wp-config.php), which can lead to a full site takeover.

Affected products

VendorProductAffectedFixed
— Custom Fields < 1.5.1 1.5.1

References