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.
Published: 2026-09-18
Score: 5.3 Medium
EPSS: n/a
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Fri, 18 Sep 2026 11:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-697
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Fri, 18 Sep 2026 06:45:00 +0000

Type Values Removed Values Added
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.
Title Clean Login < 1.19 - Unauthenticated CAPTCHA Bypass via Empty Session Comparison
References
Metrics cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N'}

Subscriptions

No data.

cve-icon MITRE

Status: PUBLISHED

Assigner: WPScan

Published:

Updated: 2026-09-18T10:59:55.405Z

Reserved: 2026-09-14T13:40:30.252Z

Link: CVE-2026-90977

cve-icon Vulnrichment

Updated: 2026-09-18T10:53:03.219Z

cve-icon NVD

Status : Received

Published: 2026-09-18T07:16:51.590

Modified: 2026-09-18T07:16:51.590

Link: CVE-2026-90977

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses