{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-78546","assignerOrgId":"e437aed5-38e0-4fa3-a98b-cb73e7acaec6","state":"PUBLISHED","assignerShortName":"Citrix","dateReserved":"2026-08-24T18:47:59.430Z","datePublished":"2026-09-11T19:14:58.264Z","dateUpdated":"2026-09-11T19:34:06.655Z"},"containers":{"cna":{"providerMetadata":{"orgId":"e437aed5-38e0-4fa3-a98b-cb73e7acaec6","shortName":"Citrix","dateUpdated":"2026-09-11T19:14:58.264Z"},"title":"Out-of-Bounds Read","datePublic":"2026-09-08T19:11:00.000Z","problemTypes":[{"descriptions":[{"lang":"en","cweId":"CWE-125","description":"CWE-125 Out-of-bounds read","type":"CWE"}]}],"affected":[{"vendor":"Citirx","product":"Workspace app for Windows","versions":[{"status":"affected","version":"0","lessThan":"2603.11 Current Release (CR)","versionType":"patch"},{"status":"affected","version":"0","lessThan":"2507.1 LTSR CU3","versionType":"patch"},{"status":"affected","version":"0","lessThan":"LTSR 2607","versionType":"patch"}],"defaultStatus":"unaffected"}],"descriptions":[{"lang":"en","value":"Out-of-bounds read vulnerability in Citirx Workspace app for Windows.\n\nThis issue affects Workspace app for Windows: before 2603.11 Current Release (CR), before 2507.1 LTSR CU3, and before LTSR 2607.","supportingMedia":[{"type":"text/html","base64":false,"value":"Out-of-bounds read vulnerability in Citirx Workspace app for Windows.<p>This issue affects Workspace app for Windows: before 2603.11 Current Release (CR), before 2507.1 LTSR CU3, and before LTSR 2607.</p>"}]}],"references":[{"url":"https://support.citrix.com/support-home/kbsearch/article?articleNumber=CTX697034&articleTitle=Citrix_Workspace_app_for_Windows_Security_Bulletin_CVE_2026_78546_and_CVE_2026_78547"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV4_0":{"attackVector":"LOCAL","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"LOW","userInteraction":"NONE","vulnConfidentialityImpact":"LOW","subConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE","subIntegrityImpact":"NONE","vulnAvailabilityImpact":"LOW","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":4.8,"vectorString":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N"}}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 1.0.5"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-09-11T19:33:55.589356Z","id":"CVE-2026-78546","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-09-11T19:34:06.655Z"}}]}}