Risk Letters

Exploited vulnerability

CVE-2024-9893

TLP:CLEAR

Authentication Bypass Using an Alternate Path or Channel

The Nextend Social Login Pro plugin for WordPress is vulnerable to authentication bypass in all versions up to, and including, 3.1.14. This is due to insufficient verification on the user being returned by the social login token. This makes it possible for unauthenticated attackers to log in as any existing user on the site, such as an administrator, if they have access to the email and the user does not have an already-existing account for the service returning the token.

Facts

  • Vendor: nextendweb
  • Product: Nextend Social Login Pro
  • EPSS (probability of exploitation within 30 days): 0.7 %
  • First known exploitation: 13 October 2026
  • First seen by Risk Letters: 13 October 2026

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Data: NVD (public domain), CISA KEV, FIRST EPSS, MITRE ATT&CK, AlienVault OTX. NVD