CVE-2026-90977

Summary

The Clean Login WordPress plugin before 1.19 does not verify its registration CAPTCHA when the stored session value is empty, allowing unauthenticated users to bypass the anti-automation control on the registration form and create accounts without solving it.

Affected Software

VendorProductVersion RangeStatus
UnknownClean Login0 < 1.19affected

Weaknesses

  • CWE-697 Incorrect Comparison

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: yes
    • Technical Impact: partial

References