CVE-2025-66121

MediumCVSS 5.3/10Last modified Jun 17, 2026

Description

Missing Authorization vulnerability in SiteGround SiteGround Security sg-security allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects SiteGround Security: from n/a through <= 1.5.8.

Metrics

CVSS 3.1 5.3/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Weakness enumeration

CWE-862

Affected software

No affected versions have been published.

Timeline

Published: Dec 16, 2025
Last modified: Jun 17, 2026
NVD status: Deferred

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