CVE-2026-13690

UsersWP < 1.2.67 - Two-Factor Authentication Bypass

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.

We have discovered 3,156 live websites that are affected by CVE-2026-13690.

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Affected Software

Product  Userswp
Category Wordpress Plugins
Vulnerable Domains3,156 live websites (94% of Userswp install base)
Vulnerable Versions
  • from 0 through 1.2.67
Vulnerable Versions Count95 versions ( 99% of all versions)


Common Weakness Enumeration

CWE-287 Improper Authentication



Details

  • Published - Jul 29, 2026
  • Updated - Jul 29, 2026

Credits

  • dc11 (finder)
  • WPScan (coordinator)

Website Distribution by Country

Number of websites using CVE-2026-13690
United States1,226 websites


Germany330 websites
GB216 websites
Italy153 websites
France129 websites
Canada85 websites
South Africa82 websites
Spain76 websites
Cyprus75 websites
Australia74 websites

Website Distribution by TLD

Number of websites using CVE-2026-13690
.com1,335 websites
.org306 websites
.de194 websites
.co.uk118 websites
.it106 websites
.net87 websites
.ca55 websites
.fr54 websites
.com.au52 websites
.nl49 websites

Vulnerable Versions

Vulnerable versions are highlighted in red

Websites affected by CVE-2026-13690

Top websites that are affected by CVE-2026-13690. Please click on the "Contact us" link to get more information.
DomainCountryRankContacts
***************.org United States*,***
**********.id Indonesia**,***
*******.org United States**,***
*********.com United States**,***
************************.de Germany**,***
***********.org United States**,***
****************.com Germany***,***
********.com United States***,***
*****.*******.io United States***,***
***.ua Ukraine***,***
See full domain list

FAQ

CVE-2026-13690 is Improper Authentication in Userswp
A total of 3,156 websites have been identified as vulnerable to CVE-2026-13690, based on global website indexing conducted by WebTechSurvey.
The Userswp is affected by the CVE-2026-13690 vulnerability.
Userswp versions up to 1.2.67 are vulnerable to CVE-2026-13690.
CVE-2026-13690 is resolved in version 1.2.67 of Userswp.