CVE-2026-66489 — MEDIUM (5.3)

Q: What is CVE-2026-66489?

CVE-2026-66489 is a vulnerability with a CVSS score of 5.3 (MEDIUM). Joomla Extension - balbooa.com - Various unauthenticated file system disclosure in Gridbox < 2.20.2

Q: How severe is CVE-2026-66489?

CVE-2026-66489 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-2026-66489?

Check the references section above for vendor advisories and patch information. Affected products include: Balbooa Gridbox.

Vulnerability Description

Joomla Extension - balbooa.com - Various unauthenticated file system disclosure in Gridbox < 2.20.2

CVSS Score

5.3

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

LOW

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Balbooa	Gridbox	< 2.20.2

Related Weaknesses (CWE)

CWE-200

References

https://mysites.guru/blog/gridbox-23-critical-vulnerabilities/Third Party Advisory
https://www.balbooa.com/gridboxProduct

FAQ

What is CVE-2026-66489?

CVE-2026-66489 is a vulnerability with a CVSS score of 5.3 (MEDIUM). Joomla Extension - balbooa.com - Various unauthenticated file system disclosure in Gridbox < 2.20.2

How severe is CVE-2026-66489?

CVE-2026-66489 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-2026-66489?

Check the references section above for vendor advisories and patch information. Affected products include: Balbooa Gridbox.