CVE-2025-66121 — MEDIUM (5.3)

Q: How severe is CVE-2025-66121?

CVE-2025-66121 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2025-66121?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.

Vulnerability 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.

CVSS Score

5.3

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

LOW

Related Weaknesses (CWE)

CWE-862

References

https://patchstack.com/database/Wordpress/Plugin/sg-security/vulnerability/wordp

FAQ

What is CVE-2025-66121?

CVE-2025-66121 is a vulnerability with a CVSS score of 5.3 (MEDIUM). Missing Authorization vulnerability in SiteGround SiteGround Security sg-security allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects SiteGround Security: from n...

How severe is CVE-2025-66121?

CVE-2025-66121 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-66121?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.