CVE-2026-26723

HIGH

Key Systems GFMS 20230721a - XSS

Title source: llm
STIX 2.1

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.

Scores

CVSS v3 8.2
EPSS 0.0011
EPSS Percentile 28.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-79
Status published
Products (1)
keystorage/global_facilities_management_software 20230721a
Published Feb 20, 2026
Tracked Since Feb 21, 2026