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SiteGround Security

SiteGround Security is a WordPress component with 2 published CVE records in this archive. The latest tracked vulnerability was published Dec 16, 2025; the highest CVE/CNA score is 5.4.

Plugin slug: sg-security

CVE-2025-66121: SiteGround Security: A security weakness

SiteGround Security is affected by a security weakness. Exposure depends on how the affected operation is made reachable by the site. The resulting impact depends on how the affected component exposes the vulnerable operation.

PublishedDec 16, 2025
Safe version guidanceSee mitigation notes
Safe version
Dec 16, 2025 CVE-2025-66121
SiteGround Security: A security weakness
SiteGround Security is affected by a security weakness. Exposure depends on how the affected operation is made reachable by the site. The resulting impact depends on how the affected component exposes the vulnerable operation.
See mitigation notes
CVE5.3
NVDPending
Nov 01, 2024 CVE-2024-38774
SiteGround Security: A security weakness
SiteGround Security is affected by a security weakness. Exposure depends on how the affected operation is made reachable by the site. The resulting impact depends on how the affected component exposes the vulnerable operation.
See mitigation notes
CVE5.4
NVDPending