AUGUST 24, 2026
Live Feed
Back to database
Case File

CVE-2026-13422

MEDIUM · CVSS 4.3 EPSS 0.18%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2026-06-27 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 4.3. It affects WordPress. Exploitation may require the attacker to be authenticated.

CVE
CVE-2026-13422
Severity
MEDIUM
CVSS
4.3
EPSS
0.18%
WordPress

Original NVD 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.