SiteOrigin CSS

WordPress plugin · so-css · WordPress.org ↗

Latest v1.6.8 Last release Oct 9, 2026 Tested up to WP 7.1.3 100,000+ active installs

Critical

High

Known total

Unfixed

Running SiteOrigin CSS on your site? WP Alerts checks your installed version against every entry below and emails you only when one affects you. Free, no tracking.

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Severity	Vulnerability	Affected	Fixed in	CVE	Published
UNKNOWN	SiteOrigin CSS [so-css] < 1.6.8 WPVulnerability	< 1.6.8	v1.6.8	CVE-2026-107764	Oct 15, 2026
UNKNOWN	SiteOrigin CSS [so-css] < 1.6.8 WPVulnerability	< 1.6.8	v1.6.8	CVE-2026-111122	Oct 15, 2026

Data aggregated from WPVulnerability, NVD/NIST, ENISA EUVD, CVE.org and WordPress.org. Provided as-is; verify with the plugin author before acting. Disclaimer.