Really Simple Security – Simple and Performant Security (formerly Really Simple SSL)
WordPress plugin ·
really-simple-ssl
· WordPress.org ↗
Latest v9.8.3 Last release Sep 15, 2026 Tested up to WP 7.1.1 3,000,000+ active installs
1
Critical
2
High
13
Known total
0
Unfixed
Running Really Simple Security – Simple and Performant Security (formerly Really Simple SSL) on your site?
WP Alerts checks your installed version against every entry below and emails you only when one affects you. Free, no tracking.
Data aggregated from WPVulnerability, NVD/NIST, ENISA EUVD, CVE.org and WordPress.org. Provided as-is; verify with the plugin author before acting. Disclaimer.