CVE-2025-13587
Medium
Description
The Two Factor (2FA) Authentication via Email plugin for WordPress is vulnerable to Two-Factor Authentication Bypass in versions up to, and including, 1.9.8. This is because the SS88_2FAVE::wp_login() method only enforces the 2FA requirement if the 'token' HTTP GET parameter is undefined, which makes it possible to bypass two-factor authentication by supplying any value in the 'token' parameter during login, including an empty one.
SeverityMedium
CVSS6.5
Exploit probability—
ProductTwo Factor (2FA) Authentication via Email
PublishedFeb 19, 2026
First seenFeb 19, 2026
Weakness typeCWE-20Improper input validation
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| ss88_uk Two Factor (2FA) Authentication via Email | v ≤ 1.9.8 | — |
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