{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-84420","assignerOrgId":"e437aed5-38e0-4fa3-a98b-cb73e7acaec6","state":"PUBLISHED","assignerShortName":"Citrix","dateReserved":"2026-09-01T17:47:17.683Z","datePublished":"2026-10-13T21:47:44.392Z","dateUpdated":"2026-10-13T21:47:44.392Z"},"containers":{"cna":{"providerMetadata":{"orgId":"e437aed5-38e0-4fa3-a98b-cb73e7acaec6","shortName":"Citrix","dateUpdated":"2026-10-13T21:47:44.392Z"},"title":"Out-of-Bounds Write and Out-of-Bounds Read","datePublic":"2026-10-13T21:44:00.000Z","problemTypes":[{"descriptions":[{"lang":"en","cweId":"CWE-125","description":"CWE-125 Out-of-bounds read","type":"CWE"}]}],"affected":[{"vendor":"Citirx","product":"Citrix Workspace app for Windows","versions":[{"status":"affected","version":"0","lessThan":"2603.20 CR","versionType":"patch"},{"status":"affected","version":"0","lessThan":"LTSR 2607","versionType":"patch"},{"status":"affected","version":"0","lessThan":"LTSR 2507 CU3","versionType":"patch"}],"defaultStatus":"unaffected"}],"descriptions":[{"lang":"en","value":"Out-of-bounds read vulnerability in Citirx Citrix Workspace app for Windows.\n\nThis issue affects Citrix Workspace app for Windows: before 2603.20 CR, before LTSR 2607, and before LTSR 2507 CU3.","supportingMedia":[{"type":"text/html","base64":false,"value":"Out-of-bounds read vulnerability in Citirx Citrix Workspace app for Windows.<p>This issue affects Citrix Workspace app for Windows: before 2603.20 CR, before LTSR 2607, and before LTSR 2507 CU3.</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":"HIGH","attackRequirements":"PRESENT","privilegesRequired":"LOW","userInteraction":"NONE","vulnConfidentialityImpact":"LOW","subConfidentialityImpact":"NONE","vulnIntegrityImpact":"LOW","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":5.8,"vectorString":"CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:N/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N"}}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 1.0.5"}}}}