{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-84419","assignerOrgId":"e437aed5-38e0-4fa3-a98b-cb73e7acaec6","state":"PUBLISHED","assignerShortName":"Citrix","dateReserved":"2026-09-01T17:47:16.441Z","datePublished":"2026-10-13T21:44:13.530Z","dateUpdated":"2026-10-13T21:44:13.530Z"},"containers":{"cna":{"providerMetadata":{"orgId":"e437aed5-38e0-4fa3-a98b-cb73e7acaec6","shortName":"Citrix","dateUpdated":"2026-10-13T21:44:13.530Z"},"title":"Out-of-Bounds Write","datePublic":"2026-10-13T21:40:00.000Z","problemTypes":[{"descriptions":[{"lang":"en","cweId":"CWE-787","description":"CWE-787 Out-of-bounds write","type":"CWE"}]}],"affected":[{"vendor":"Citrix","product":"Workspace app for Windows","versions":[{"status":"affected","version":"0","lessThan":"2603.20 CR","versionType":"patch"},{"status":"affected","version":"0","lessThan":"LTSR 2607 Hotfix 1","versionType":"patch"},{"status":"affected","version":"0","lessThan":"LTSR 2507 CU3 Hotfix 1","versionType":"patch"}],"defaultStatus":"unaffected"}],"descriptions":[{"lang":"en","value":"Out-of-bounds write vulnerability in Citrix Workspace app for Windows.\n\nThis issue affects Workspace app for Windows: before 2603.20 CR, before LTSR 2607 Hotfix 1, and before LTSR 2507 CU3 Hotfix 1.","supportingMedia":[{"type":"text/html","base64":false,"value":"Out-of-bounds write vulnerability in Citrix Workspace app for Windows.<p>This issue affects Workspace app for Windows: before 2603.20 CR, before LTSR 2607 Hotfix 1, and before LTSR 2507 CU3 Hotfix 1.</p>"}]}],"references":[{"url":"https://support.citrix.com/support-home/kbsearch/article?articleNumber=CTX697181"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV4_0":{"attackVector":"LOCAL","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"LOW","userInteraction":"NONE","vulnConfidentialityImpact":"NONE","subConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE","subIntegrityImpact":"NONE","vulnAvailabilityImpact":"HIGH","subAvailabilityImpact":"NONE","exploitMaturity":"NOT_DEFINED","Safety":"NOT_DEFINED","Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","valueDensity":"NOT_DEFINED","vulnerabilityResponseEffort":"NOT_DEFINED","providerUrgency":"NOT_DEFINED","version":"4.0","baseSeverity":"MEDIUM","baseScore":6.8,"vectorString":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N"}}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 1.0.5"}}}}