CVE-2026-65556: Mihche Wpbruiser No- Captcha Anti-Spam

Critical severity, CVSS 9.8. EPSS: 0.6% chance of exploitation in the next 30 days.

Unauthenticated PHP Object Injection in WPBruiser {no- Captcha anti-Spam} <= 3.1.43 versions.

Affected products

• Mihche Wpbruiser No- Captcha Anti-Spam: up to and including 3.1.43

Published 2026-08-06. Last modified 2026-08-12.