What is CVE-2026-26722?

CVE-2026-26722 is a critical-severity vulnerability in Keystorage Global Facilities Management Software, classified under Improper Privilege Management. CVSS score: 9.4/10. Published 2026-02-20.

How severe is CVE-2026-26722?

Critical severity. CVSS v3 base score is 9.4 out of 10.

Privilege escalation in Keystorage Global Facilities Management Software

CVE-2026-26722

An issue in Key Systems Inc Global Facilities Management Software v.20230721a allows a remote attacker to escalate privileges via PIN component of the login functionality.

Vulnerability class: Privilege Escalation

EPSS: 0.003 (25.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.4 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H.

Affected products

Keystorage Global_facilities_management_software — versions 20230721a
N/a — versions n/a

Weakness classification (CWE)

CWE-269 — Improper Privilege Management

References

cve@mitre.org (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2026-26722?: CVE-2026-26722 is a critical-severity vulnerability in Keystorage Global Facilities Management Software, classified under Improper Privilege Management. CVSS score: 9.4/10. Published 2026-02-20.
How severe is CVE-2026-26722?: Critical severity. CVSS v3 base score is 9.4 out of 10.