cleantalk
Vulnerabilities and Security Researches

Login with phone number, CVE-2026-15210

CVE, Research URL

CVE-2026-15210

Published on
Aug 05, 2026
Research Description
The OTP Login With Phone Number, OTP Verification WordPress plugin before 1.8.71 does not limit the number of OTP verification attempts or invalidate a one-time login code after a wrong guess, and an unauthenticated user can request a login code for any account. Because the code is a short numeric OTP, an attacker can brute-force it and take over any account, including an administrator's.
Affected versions
max 1.8.71.
Status
vulnerable