What’s Vulnerable › Products

SiteGround Security vulnerabilities

5 known vulnerabilities, 0 confirmed exploited in the wild (CISA KEV), 3 published in the last 12 months.

Check whether your SiteGround Security version is affected

Latest SiteGround Security vulnerabilities

• CVE-2026-82228 — WordPress SiteGround Security plugin <= 1.6.6 - 2FA Bypass vulnerability (CVSS 8.1)
• CVE-2025-66121 — WordPress SiteGround Security plugin <= 1.5.8 - Broken Access Control vulnerability (CVSS 5.3)
• CVE-2024-38774 — WordPress Security Optimizer plugin <= 1.5.0 - Broken Access Control vulnerability (CVSS 5.4)
• CVE-2023-0234 — SiteGround Security < 1.3.1 - Admin+ SQLi (CVSS 8.8)
• CVE-2022-0993 — SiteGround Security <= 1.2.5 - Authorization Weakness to Authentication Bypass (CVSS 9.8)