CVE-2026-13422

MEDIUM

CVSS v3.1: 4.3

NetworkNo privilegesCSRF

Source data as of:

At a glance

Severity
MEDIUM
CVSS
4.3 v3.1 · NVD
EPSS
EPSS not provided by FIRST.org for this CVE
CISA KEV
No
Type
CSRF · NVD CWE
Attack conditions (CVSS vector)
NetworkNo privileges · Source: NVD Vector
Published
2026-06-27 · Modified: 2026-06-27

CVSS / EPSS / KEV

CVSS v3.1 4.3 / 10 MEDIUM Source: NVD
EPSS EPSS not provided by FIRST.org for this CVE Source: FIRST.org
CISA KEV No Source: CISA

Source — CVSS: NVD · EPSS: FIRST.org · KEV: CISA. Data & Sources

Description

The HD Quiz plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions 2.2.0 to 2.2.1. This is due to missing or incorrect nonce validation on the hdq_validate_nonce function. This makes it possible for unauthenticated attackers to delete or modify quizzes and questions, create new quizzes, and change plugin settings via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

Record details

CVE ID
CVE-2026-13422
CVSS (v3.1)
4.3 (MEDIUM)
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Exploitability subscore
2.8
Impact subscore
1.4
CISA KEV
No
Weakness (CWE)
CWE-352
Affected configurations (CPE)
0
Published
2026-06-27
Modified
2026-06-27
Status
Received

References

Reference URLs as listed by NVD, grouped by a mechanical match on the link's host/pattern. Labels describe the link type only.