CVE-2026-84734: CWE-287 Improper Authentication in Mindstien Quick Login
Description
The Mindstien Quick Login WordPress plugin through 1.0 does not correctly validate a value supplied in the request against the visitor's own session before authenticating them, allowing unauthenticated attackers to obtain a session as the administrator account the Mindstien Quick Login WordPress plugin through 1.0 is configured with.
CVSS v3.1
Score 9.8critical
Affected software
Mindstien Quick Login
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The Mindstien Quick Login WordPress plugin through version 1.0 contains an improper authentication flaw (CWE-287). It does not correctly verify that a value supplied in an authentication request matches the visitor's own session, which enables unauthenticated attackers to obtain a session as the administrator account configured in the plugin.
Potential Impact
An attacker can bypass authentication controls and gain administrator-level access to the WordPress site using the vulnerable plugin. This could lead to full site compromise, including content modification, user data access, and further malicious activity.
Mitigation Recommendations
No patch or official fix information is currently available. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is released, avoid using the vulnerable versions of the Mindstien Quick Login plugin or disable it to prevent exploitation.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- WPScan
- Date Reserved
- 2026-09-02T08:27:13.495Z
- State
- PUBLISHED
Threat ID: 6acb2de12cdf04f656b78d01
Added to database: 10/11/2026, 06:34:09 UTC
Last enriched: 10/11/2026, 07:03:44 UTC
Last updated: 10/11/2026, 21:33:35 UTC
Views: 19
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