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CVE PROGRAM SOURCE RECORD5.3 Medium

CVE-2026-90977

Clean Login < 1.19 - Unauthenticated CAPTCHA Bypass via Empty Session Comparison

Description

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 products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Unknown Clean Login

Default version status: unaffected

  • 0 to < 1.19affected

References