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
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.005 (42.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 42nd percentile — 42.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.005 · change: +0.002
Affected products
- Keystorage Global Facilities Management Software — versions 20230721a
Weakness classification (CWE)
References
- github.com/chndlrx/vulnerability-disclosures/tree/main/CVE-2026-26722 (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.