Threat intelligence

HD Quiz 2.2.0 - 2.2.1 - Cross-Site Request Forgery via Multiple AJAX Handlers

CVE-2026-13422 · hd-quiz

Important: Seeing this vulnerability listed does not mean your website is affected. Exposure depends on whether you run Hd Quiz at a vulnerable version. How SiteRespond intelligence works

Vulnerability: HD Quiz 2.2.0 - 2.2.1 - Cross-Site Request Forgery via Multiple AJAX Handlers
Affected software: hd-quiz(Plugin)
Affected versions: ≥ 2.2.0 and ≤ 2.2.1
Authentication: Not specified in feed title — see source advisory
Vulnerability type: CSRF
CVE: CVE-2026-13422
Published: 26 June 2026
CISA KEV: Not listed in CISA KEV at last catalog refresh
Impact: May trick authenticated users into performing unintended actions.
Source: Data imported from Wordfence Intelligence (advisory c886ce5a-0633-4892-9471-c1a7ee858c93). Methodology and redistribution notes

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