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PT-2026-21253

🗓️ 20 Feb 2026 00:00:00Reported by Positive TechnologiesType 
ptsecurity
 ptsecurity
🔗 dbu.gs👁 21 Views

Cross Site Scripting flaw in Key Systems Facilities Management Software version 20230721a enables remote code execution via the selectgroup and gn parameters on the /?Function=Groups endpoint.

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26 Feb 2026 00:00Current
6.5Medium risk
Vulners AI Score6.5
CVSS 3.17.6
EPSS0.00435
SSVC
21