{"id":"CVE-2026-23753","revision":null,"records":[{"revision":"94b2a606b26549c9b8e4d3bb4f141306","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-23753","aliases":[],"title":"GFI HelpDesk < 4.99.9 Stored XSS via charset Parameter","description":"GFI HelpDesk before\u00A04.99.9 contains a stored cross-site scripting vulnerability in the language management functionality where the charset POST parameter is passed directly to SWIFT_Language::Create() without HTML sanitization and subsequently rendered unsanitized by View_Language.RenderGrid(). An authenticated administrator can inject arbitrary JavaScript through the charset field when creating or editing a language, and the payload executes in the browser of any administrator viewing the Languages page.","state":0,"publishedAt":"2026-04-20T17:33:59.134+00:00","modifiedAt":"2026-10-01T15:19:50.351+00:00","affected":[{"ecosystem":"Vendor product","name":"HelpDesk","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"GFI Software\",\n                    \"product\": \"HelpDesk\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"0\",\n                            \"lessThan\": \"4.99.9\",\n                            \"versionType\": \"semver\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unaffected\"\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N","score":4.8,"severity":"MEDIUM"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","score":4.8,"severity":"MEDIUM"}],"references":["https://gfi.ai/products-and-solutions/email-and-messaging-solutions/helpdesk/resources/product-releases","https://www.vulncheck.com/advisories/gfi-helpdesk-stored-xss-via-charset-parameter"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-23753","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-23753","identifiers":["CVE-2026-23753"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. 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