Vulnerability · Published Jan 23, 2026 · Assigned by Patchstack
CVE-2026-24544WordPress HD Quiz plugin <= 2.0.9 - Broken Access Control vulnerability
Medium 4.3
In plain English
A medium-severity missing authorization in HD Quiz from Harmonic Design. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 14% of all known vulnerabilities).
Severity (CVSS 3.1)4.3Medium
Exploit odds (30 days)0.2%top 85.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Harmonic Design | HD Quiz | 0 – through 2.0.9 |
Weakness: CWE-862 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N