WP Activity Log: Stored Cross-Site Scripting (CVE-2026-120075)
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, allowing unauthenticated attackers to inject arbitrary web scripts.
CVE search metadata
CVE search record: CVE-2026-120075. Severity: high. CVSS: 7.2. KEV: no. Product: WP Activity Log (<= 5.6.1). Brief: WP Activity Log: Stored Cross-Site Scripting (CVE-2026-120075). Brief link: https://feed.craftedsignal.io/briefs/2026-10-wp-activity-log-xss/
Triage facts
Revision 1- Applicability
- WP Activity Log (<= 5.6.1)
- Evidence
- Unknown
- Severity
- High
- Sources
- 1 public source
- Freshness
- Revision 1Oct 31, 09:56 UTC
- Vulnerabilities
- 1 CVE
- Source quality
- A2Roughly even chance
The WP Activity Log plugin for WordPress, in all versions up to and including 5.6.1, is vulnerable to Stored Cross-Site Scripting. This vulnerability is caused by insufficient input sanitization and output escaping. Unauthenticated attackers can inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.