Threat intelligence

OTP Login With Phone Number, OTP Verification <= 1.8.60 - Unauthenticated Authentication Bypass via Firebase OTP Verification

CVE-2026-3655 · login-with-phone-number

Important: Seeing this vulnerability listed does not mean your website is affected. Exposure depends on whether you run Login With Phone Number at a vulnerable version. How SiteRespond intelligence works

Vulnerability: OTP Login With Phone Number, OTP Verification <= 1.8.60 - Unauthenticated Authentication Bypass via Firebase OTP Verification
Affected software: login-with-phone-number(Plugin)
Affected versions: ≥ 1.8.50 and ≤ 1.8.60
Authentication: Unauthenticated
Vulnerability type: Authentication bypass
CVE: CVE-2026-3655
Published: 28 May 2026
CISA KEV: Not listed in CISA KEV at last catalog refresh
Impact: May allow access to accounts or admin areas without valid credentials.
Source: Data imported from Wordfence Intelligence (advisory 7fc410f2-5f2b-4eea-a0fb-fe58f988f95f). Methodology and redistribution notes

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