CVE-2026-123861 · Package
NO FIX YET · SEE WHAT TO DO
JetFormBuilder Hierarchical Select, a WordPress plugin by CrocoBlock, lets a user control a key that is used for access checks. The sources say an attacker can exploit incorrectly configured access control to get around authorization.
first public Nov 7, 2026 · 1 source
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Sites running the JetFormBuilder Hierarchical Select WordPress plugin at version 1.0.10 or earlier are in the affected range. The sources do not say which configurations or roles are needed to reach the bypass, so who can skip it is unknown.
Who cares jetformbuilder, self-hosted, wordpress
jet-form-builder-hierarchical-select plugin and read its installed version.1.0.10 are affected; the sources do not name a fixed version.Authorization Bypass Through User-Controlled Key vulnerability in CrocoBlock JetFormBuilder – Hierarchical Select jet-form-builder-hierarchical-select allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects JetFormBuilder – Hierarchical Select: from n/a through 1.0.10.
This page as .md · .json · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
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