CVE-2026-24544

MEDIUM

Harmonic Design HD Quiz <2.0.9 - RCE

Title source: llm

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.

References (1)

Core 1

Core References

Third Party Advisory vdb-entry

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

Scores

CVSS v3 4.3

EPSS 0.0020

EPSS Percentile 9.5%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-862

Status published

Products (1)

Harmonic Design/HD Quiz < 2.0.9

Published Jan 23, 2026

Tracked Since Feb 18, 2026