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CVE-2025-66121
CVE · Medium
CVE-2025-66121 — Security Optimizer – The All-In-One Protection Plugin [sg-security] < 1.5.9
| CVE |
Vulnerability |
Type |
Severity |
Affected |
Fixed in |
Published |
Status |
|
CVE-2025-66121
|
Security Optimizer – The All-In-One Protection Plugin [sg-security] < 1.5.9 |
Missing Authorization |
Medium
5.3
|
< 1.5.9
|
1.5.9 |
2025-11-30 |
—
|
CVE-2025-66121
A security flaw exists in the SiteGround Security plugin for WordPress, where a critical oversight has been identified in the authorization process of certain functions within the software. Specifically, versions up to and including 1.5.8 lack adequate checks on user permissions, allowing malicious actors without authentication to execute unauthorized actions.
Based on public CVE data (MITRE/NVD).
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