CVE-2026-24544

MEDIUM 4.3

WordPress HD Quiz plugin <= 2.0.9 - Broken Access Control vulnerability

CVSS Score

4.3

EPSS Score

0.0%

EPSS Percentile

0th

Missing Authorization vulnerability in Harmonic Design HD Quiz hd-quiz allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects HD Quiz: from n/a through <= 2.0.9.

CWE	CWE-862
Vendor	harmonic design
Product	hd quiz
Published	Jan 23, 2026
Last Updated	Apr 28, 2026

Stay Ahead of the Next One

Get instant alerts for harmonic design hd quiz

Be the first to know when new medium vulnerabilities affecting harmonic design hd quiz are published — delivered to Slack, Telegram or Discord.

Get Free Alerts → Free · No credit card · 60 sec setup

CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

None

Affected Versions

Harmonic Design / HD Quiz

0 ≤ 2.0.9

References

NVD ↗ CVE.org ↗ EPSS Data ↗

patchstack.com: https://patchstack.com/database/Wordpress/Plugin/hd-quiz/vulnerability/wordpress-hd-quiz-plugin-2-0-9-broken-access-control-vulnerability?_s_id=cve

Credits

Nabil Irawan | Patchstack Bug Bounty Program