CVE-2020-36875 - CVE House
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Status published Critical CVE-2020-36875

AccessAlly < 3.3.2 Unauthenticated Arbitrary PHP Code Execution

Vulnerability Description

AccessAlly WordPress plugin versions prior to 3.3.2 contain an unauthenticated arbitrary PHP code execution vulnerability in the Login Widget. The plugin processes the login_error parameter as PHP code, allowing an attacker to supply and execute arbitrary PHP in the context of the WordPress web server process, resulting in remote code execution.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • Brad Patton

Affected Vendor

ACCESSALLY, INC.

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Affected Software

AccessAlly
Vulnerable Versions:
0

Timeline

Official Publish: January 9th, 2026
Last Modified: March 5th, 2026
Added to House: July 21st, 2026

CVSS Vectors

Weaknesses (CWE)