Freemius WordPress SDK used by 7M sites is vulnerable to XSS attack (CVE-2023-33999) Vulnerability Freemius WordPress SDK used by 7M sites is vulnerable to XSS attack (CVE-2023-33999) Ddos July 18, 2023 0 Read More Read more about Freemius WordPress SDK used by 7M sites is vulnerable to XSS attack (CVE-2023-33999)