Advanced IP Blocker <= 8.13.13 - Unauthenticated Authentication Bypass via Missing Step-1 Binding to 2FA Login Handler
critical
The Advanced IP Blocker plugin for WordPress is vulnerable to Authentication Bypass in all versions up to, and including, 8.13.13 The vulnerability exists because `handle_login_action()` performs no server-side check — via transient, session marker, or equivalent — that a requester completed step-1 password authenticat...
- CVSS:
- 9.8
(Wordfence)
- Affected:
- up to 8.13.13
- Fixed in:
- 8.13.14
- Disclosed:
- Oct 9, 2026
CVE-2026-104732 on NVD →
Advanced IP Blocker <= 8.10.7 - Unauthenticated Stored Cross-Site Scripting
high
The Advanced IP Blocker plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 8.10.7 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user a...
- CVSS:
- 7.2
(Wordfence)
- Affected:
- up to 8.10.7
- Fixed in:
- 8.10.8
- Disclosed:
- May 28, 2026
CVE-2026-42739 on NVD →
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