Known vulnerabilities in Quick Playground

Simplify creation of WordPress Playground test, staging, and demo sites. Specify the theme, plugins and content from the WP admin dashboard.

3Reported vulnerabilities

9.8Highest CVSS score

1.3.5Latest version

10+Active installs

What to do now

Update Quick Playground to 1.3.5 or later. 3 of these have a fixed version available. Updating resolves them.

Plugin last updated: June 2, 2026 / Tested up to WordPress: 6.9.7 / 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-2026-1830	Critical 9.8	8.1%	0 to 1.3.1 (inclusive)	`1.3.2`	April 9, 2026
CVE-2026-6403	High 7.5	0.8%	0 to 1.3.3 (inclusive)	`1.3.4`	May 15, 2026
CVE-2026-2500	Medium 4.4	0.3%	0 to 1.3.4 (inclusive)	`1.3.5`	June 6, 2026

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