JetFormBuilder – Hierarchical Select
jet-form-builder-hierarchical-select · plugin
Known security vulnerabilities for JetFormBuilder – Hierarchical Select. Find out in seconds which version runs on your site with WP Lens.
1 known vulnerabilities
1 exploitable without logging in · latest Nov 7, 2026
Before you install
Use with care
- 1 record needing no login published in the last two years.
- Not on wordpress.org (paid or third-party distribution); 1 known record.
If you install it, keep auto-updates on and monitor the site: when a new record appears you need to update quickly.
This assessment relies only on published vulnerability records and wordpress.org data; it does not review the code.
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Vulnerabilities
- Medium 5.3
CVE-2026-123861unauthenticated≤ 1.0.10
WordPress JetFormBuilder – Hierarchical Select plugin <= 1.0.10 - Insecure Direct Object References (IDOR) 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).