Vulnerability · Published Jan 28, 2026 · Assigned by WPScan

CVE-2025-13471User Activity Log <= 2.2 - Unauthenticated Limited Arbitrary Option Update

Medium 5.3

In plain English

A medium-severity security flaw in User Activity Log from Unknown. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 22% of all known vulnerabilities).

Severity (CVSS 3.1)5.3Medium
Exploit odds (30 days)0.3%top 78.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known

Official description

The User Activity Log WordPress plugin through 2.2 does not properly handle failed login attempts in some cases, allowing unauthenticated users to set arbitrary options to 1 (for example to enable User Registration when it has been turned off)

Affected products (as reported)

VendorProductVersions
Unknown User Activity Log 0 – through 2.2

References