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Query Monitor

query-monitor · plugin

Known security vulnerabilities for Query Monitor. Find out in seconds which version runs on your site with WP Lens.

1 known vulnerabilities

1 exploitable without logging in · latest Mar 31, 2026

Listed on wordpress.org · latest 4.0.7 · last updated Jun 20, 2026 · 200K+ installs

wordpress.org status checked on Oct 8, 2026

Vulnerabilities

  • CVE-2026-4267unauthenticated≤ 3.20.3

    Query Monitor <= 3.20.3 - Reflected Cross-Site Scripting via Request URI

    High 7.2

The access label is read from the record's own text (e.g. “subscriber+”: subscriber and above). When the text names no role, CVSS decides between “login required” and “high privilege”; no role name is invented. “Needs a click”: the attack depends on a logged-in user following a link (CSRF, reflected XSS).

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