Known vulnerabilities in Quiz Cat – WordPress Quiz Plugin

Quiz Cat Lets You Create Beautiful Viral BuzzFeed-style Quizzes That Drive Social Shares & User Engagement. Set It Up In 2 Minutes.

1Reported vulnerabilities

4.3Highest CVSS score

3.1.1Latest version

4,000+Active installs

What to do now

Update Quiz Cat – WordPress Quiz Plugin to 3.0.9 or later. 1 of these have a fixed version available. Updating resolves them.

Plugin last updated: August 16, 2026 / Tested up to WordPress: 7.1 / View on wordpress.org

Reported vulnerabilities

Ordered by how urgently they need attention — whether a vulnerability is actually being exploited, and how likely exploitation is, rather than CVSS severity alone.

CVE	Severity	Exploit probability next 30 days	Affected versions	Fixed in	Published
CVE-2025-30877	Medium 4.3	0.4%	3.0.8 and earlier	`3.0.9`	March 27, 2025

Sources: vulnerability records from NVD, exploitation from CISA KEV, exploit probability from EPSS. Affected versions come from CPE ranges or from the reporting CNA.