CVE-2026-15985 (GCVE-0-2026-15985)

Vulnerability from cvelistv5 – Published: 2026-08-26 11:36 – Updated: 2026-08-26 12:30
VLAI
Title
Classified Listing - Mobile Number Verification <= 1.6.0 - Unauthenticated Authentication Bypass via Firebase OTP Login
Summary
The Classified Listing - Mobile Number Verification plugin for WordPress is vulnerable to Authentication Bypass in all versions up to, and including, 1.6.0. This is due to missing server-side Firebase OTP validation in the process_otp_login() function. This makes it possible for unauthenticated attackers to authenticate as any user with a phone number registered in the plugin's phone table by submitting an arbitrary OTP code and UID through the Firebase OTP login flow. Successful exploitation requires OTP login to be enabled with Firebase selected as the verification gateway, and requires the attacker to know or guess the target account's registered phone number. Administrator account takeover is possible if an administrator account has a phone number registered in the plugin.
Severity
8.1 (High)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-26 12:29 UTC
CWE
  • CWE-289 - Authentication Bypass by Alternate Name
Assigner
Wordfence CNA under the mitre root
CNA scorecard C 65/100 over 2375 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
RadiusTheme Classified Listing - Mobile Number Verification Affected: 0 , ≤ 1.6.0 (semver)
guessed Create a notification for this product.
Credits
Rafie Muhammad
Show details on NVD website
To clipboard 

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