What is the CVSS score of CVE-2026-24544?

CVE-2026-24544 has a CVSS 3.1 base score of 4.3 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N. EPSS exploitation probability: 0.0%.

Which versions of Harmonic Design HD Quiz are affected by CVE-2026-24544?

Organizations using Missing Authorization vulnerability in Harmonic Design HD Quiz hd-quiz should be aware of moderate risk from CVE-2026-24544, a missing authorization vulnerability rated CVSS 4.3.

How to fix or mitigate CVE-2026-24544?

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.

Harmonic Design HD Quiz CVE-2026-24544

MEDIUM

Missing Authorization (CWE-862)

2026-01-23 audit@patchstack.com

Authentication Bypass

4.3

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

4.3 MEDIUM

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Lifecycle Timeline

Analysis Generated

Mar 12, 2026 - 21:54 vuln.today

CVE Published

Jan 23, 2026 - 15:16 nvd

MEDIUM 4.3

DescriptionCVE.org

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.

AnalysisAI

Harmonic Design HD Quiz versions up to 2.0.9 contain an access control vulnerability that allows authenticated users to read sensitive information by exploiting misconfigured security levels. An attacker with valid credentials can bypass authorization checks to access data they should not have permission to view. No patch is currently available for this issue.

Technical ContextAI

Classified as CWE-862 (Missing Authorization). Affects Harmonic Design HD Quiz hd-quiz. 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.