Medium · 4.3 CVE-2026-112868 EUVD-2026-107427GHSA-vc4c-mh3j-3h84

WordPress H5P plugin <= 1.17.9 - Insecure Direct Object References (IDOR) vulnerability

Published Oct 21, 2026 · Updated Oct 22, 2026 · Assigned by Patchstack

Description

Authorization Bypass Through User-Controlled Key vulnerability in H5P H5P h5p allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects H5P: from n/a through 1.17.9.

Affected products

Vendor	Product	Affected	Fixed
H5P	H5P	≤ 1.17.9	—

References

https://patchstack.com/database/wordpress/plugin/h5p/vulnerability/wordpress-h5p-plugin-1-17-9-insecure-direct-object-references-idor-vulnerability?_s_id=cve vdb-entry