Known vulnerabilities in SiteOrigin CSS

Powerful, simple CSS editing for WordPress. Visual controls & real-time previews for effortless site customization.

2Reported vulnerabilities

7.2Highest CVSS score

1.6.8Latest version

100,000+Active installs

What to do now

Update SiteOrigin CSS to 1.6.8 or later. 2 of these have a fixed version available. Updating resolves them.

Plugin last updated: October 9, 2026 / Tested up to WordPress: 7.1.3 / 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-2026-111122	High 7.2	0.2%	0 to 1.6.7 (inclusive)	`1.6.8`	October 16, 2026
CVE-2026-107764	High 7.2	0.2%	0 to 1.6.7 (inclusive)	`1.6.8`	October 16, 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.