CVE-2026-77000: Unknown Wp Social Media Login

Critical severity, CVSS 9.8. EPSS: 0.5% chance of exploitation in the next 30 days.

The WP Social Media Login WordPress plugin through 1.0.6 does not verify that a social login was actually completed with the identity provider before authenticating a visitor, allowing unauthenticated attackers to log in as any existing user, including administrators, by supplying that user's email address.

Affected products

• Unknown Wp Social Media Login: up to and including 1.0.6

Published 2026-08-22. Last modified 2026-08-26.