CVE-2026-26723

HIGH
2026-02-20 [email protected]
8.2
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Changed
Confidentiality
High
Integrity
Low
Availability
None

Lifecycle Timeline

3
Analysis Generated
Mar 12, 2026 - 22:04 vuln.today
PoC Detected
Feb 26, 2026 - 17:55 vuln.today
Public exploit code
CVE Published
Feb 20, 2026 - 17:25 nvd
HIGH 8.2

Tags

XSS Global Facilities Management Software

Description

Cross Site Scripting vulnerability in Key Systems Inc Global Facilities Management Software v. 20230721a allows a remote attacker to execute arbitrary code via the function parameter.

Analysis

Global Facilities Management Software versions up to 20230721a is affected by cross-site scripting (xss) (CVSS 8.2).

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Remediation

Within 24 hours: Inventory all instances of Global Facilities Management Software and identify affected versions; restrict network access to the application where possible. Within 7 days: Deploy Web Application Firewall (WAF) rules to block XSS payloads; implement input validation and output encoding at the application layer; conduct user awareness brief on phishing risks. …

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Priority Score

61
Low Medium High Critical
KEV: 0
EPSS: +0.1
CVSS: +41
POC: +20

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CVE-2026-26723 vulnerability details – vuln.today
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