CVE-2026-90976 PUBLISHED

Clean Login < 1.19 - Unauthenticated Account Creation with Registration Disabled

Assigner: WPScan
Reserved: 14.09.2026 Published: 18.09.2026 Updated: 18.09.2026

The Clean Login WordPress plugin before 1.19 does not check whether user registration is enabled before creating an account in its registration handler, allowing unauthenticated users to create accounts even when the site has registration disabled.

Metrics

CVSS 3.1

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
CVSS Score: 5.3

Attack Vector	Network	Scope	Unchanged
Attack Complexity	Low	Confidentiality Impact	None
Privileges Required	None	Integrity Impact	Low
User Interaction	None	Availability Impact	None

CVSS 3.1

Product Status

Vendor	Unknown
Product	Clean Login
Versions	Default: unaffected affected from 0 to 1.19 (excl.)

Credits

Artus KG finder
WPScan coordinator

References

https://wpscan.com/vulnerability/e72f9529-6500-4ed2-a8cc-d77045b6be5c/

Problem Types

CWE-284 Improper Access Control CWE