CVE-2026-112868

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

Published Oct 21, 2026 CVSS 3.1 · 4.3 Medium EPSS < 1% KEV · Not listed
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.

Remediation

Vendor Solution

Update the WordPress H5P plugin to the latest available version (at least 1.17.10).

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared H5p
H5p h5p
Wordpress-extensions
Wordpress-extensions h5p
Vendors & Products H5p
H5p h5p
Wordpress-extensions
Wordpress-extensions h5p
Type Values Removed Values Added
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.
Title WordPress H5P plugin <= 1.17.9 - Insecure Direct Object References (IDOR) vulnerability
Weaknesses CWE-639
References
Metrics cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Patchstack
Published
Updated
Oct 22, 2026, 10:56 AM
Reserved
Oct 19, 2026, 7:23 PM
Status
Deferred
Published
Oct 21, 2026, 6:17 PM
Modified
Oct 22, 2026, 11:17 AM