CVE-2026-13690 UsersWP < 1.2.67 - Two-Factor Authentication Bypass
Attackers with valid credentials can bypass two-factor authentication in UsersWP to log in as the target user.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-13690?
CVE-2026-13690 is a high-severity authentication bypass vulnerability in Unknown UsersWP, published on 29 Jul 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The UsersWP WordPress plugin before 1.2.67 does not validate the selected authentication provider in its two-factor login handler, allowing an attacker who already knows a user's credentials to bypass the second authentication factor and log in as that user.
Weakness: CWE-287
Which versions are affected by CVE-2026-13690?
How do I fix CVE-2026-13690?
No fix has been published for CVE-2026-13690 yet. Limit exposure of the affected software until one is available.
Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.
Is CVE-2026-13690 being exploited?
There is no known exploitation of CVE-2026-13690 in the wild and no public exploit code.
Sources
Also known as GHSA-gpf8-hm73-g5qv.