CVE Catalog

CVE-2026-120075

HighCVSS 7.2
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.23%

14th percentile - higher than 14% of all known CVEs

Summary

The WP Activity Log plugin for WordPress (versions up to and including 5.6.1) is vulnerable to Stored Cross-Site Scripting due to insufficient input sanitization and output escaping. Unauthenticated attackers can inject arbitrary web scripts into pages that will execute whenever a user accesses an injected page.

Risk Assessment

An attacker can execute arbitrary JavaScript in a user's browser, potentially hijacking sessions or stealing data. This may affect administrators viewing activity logs.

Recommendation

Update the WP Activity Log plugin to a version later than 5.6.1. Additionally, implement a Content Security Policy (CSP) and regularly review logs for suspicious activity.

Related vulnerabilities

Original NVD description (English source)

The WP Activity Log plugin for WordPress is vulnerable to Stored Cross-Site Scripting in all versions up to, and including, 5.6.1 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS