Instantio — Side Cart & One-Page Checkout for WooCommerce
instantio · plugin
Known security vulnerabilities for Instantio — Side Cart & One-Page Checkout for WooCommerce. Find out in seconds which version runs on your site with WP Lens.
3 known vulnerabilities
2 exploitable without logging in · 1 with public exploit code · latest Apr 8, 2026
Listed on wordpress.org · latest 3.3.36 · last updated Sep 3, 2026 · 700+ installs
wordpress.org status checked on Oct 2, 2026
Vulnerabilities
- High 7.2
CVE-2025-47550high privilege≤ 3.3.16
WordPress Instantio plugin <= 3.3.16 - Arbitrary File Upload Vulnerability
- Medium 6.5
CVE-2025-24581unauthenticated≤ 3.3.7
WordPress Instantio plugin <= 3.3.7 - Settings Change vulnerability
- Medium 5.3
CVE-2026-39571unauthenticated≤ 3.3.30
WordPress Instantio plugin <= 3.3.30 - Sensitive Data Exposure vulnerability
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).