https://patchthecve.com/CVEs with upgrade or downgrade fix stepshttps://patchthecve.com/cve/CVE-2026-26724.htmlhttps://patchthecve.com/cve/CVE-2026-26724.htmlWed, 17 Jun 2026 10:26:17 +0000HIGH 7.6: Cross Site Scripting vulnerability in Key Systems Inc Global Facilities Management Software v. 20230721a allows a remote attacker to execute arbitrary code via the selectgroup and gn parameters on the /?Function=Groups endpoint.https://patchthecve.com/cve/CVE-2026-26723.htmlhttps://patchthecve.com/cve/CVE-2026-26723.htmlWed, 17 Jun 2026 10:26:17 +0000HIGH 8.2: 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.https://patchthecve.com/cve/CVE-2026-26722.htmlhttps://patchthecve.com/cve/CVE-2026-26722.htmlWed, 17 Jun 2026 10:26:16 +0000CRITICAL 9.4: 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.https://patchthecve.com/cve/CVE-2026-26721.htmlhttps://patchthecve.com/cve/CVE-2026-26721.htmlWed, 17 Jun 2026 10:26:16 +0000HIGH 7.1: An issue in Key Systems Inc Global Facilities Management Software v.20230721a allows a remote attacker to obtain sensitive information via the sid query parameter.