CVE-2026-77000
Critical
Description
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.
SeverityCritical
CVSS9.8
Exploit probability—
ProductWP Social Media Login
PublishedAug 22, 2026
First seenAug 22, 2026
Weakness typeCWE-287Improper authentication
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| WP Social Media Login | v ≤ 1.0.6 | — |
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