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OpenAdvisories
Medium · 5.4 CVE-2026-88828 EUVD-2026-88100GHSA-gg4x-5759-6rq2

Blacklist Manager for WooCommerce 1.3.0 - 2.3.1 - Blocked User Restriction Bypass via XML-RPC and Application Passwords

Published Sep 28, 2026 · Updated Sep 28, 2026 · Assigned by WPScan

Description

The Blacklist Manager for WooCommerce WordPress plugin from 1.3.0 to 2.3.1 does not enforce its user blocking on every authentication path, allowing the holder of an account the site owner has blocked to keep authenticating with that account's privileges, without the block being enforced or recorded.

Affected products

VendorProductAffectedFixed
— Blacklist Manager 1.3.0 – < 2.3.2 2.3.2

References