CVE-2026-88828
Medium
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.
SeverityMedium
CVSS5.4
Exploit probability—
ProductBlacklist Manager
PublishedSep 28, 2026
First seenSep 28, 2026
Weakness typeCWE-288CWE-288
How to fix
Update
- Blacklist Manager2.3.2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Blacklist Manager | 1.3.0 ≤ v < 2.3.2 | 2.3.2 |
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