{"id":"CVE-2026-78546","state":"PUBLISHED","title":"Out-of-Bounds Read","description":"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.","publishedAt":"2026-09-11T19:14:58.264Z","updatedAt":"2026-09-11T19:34:06.655Z","severity":{"score":4.8,"label":"Medium","version":"4.0","vector":"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":"Citrix"},"assigner":"Citrix","products":["Citirx Workspace app for Windows"],"affected":[{"vendor":"Citirx","product":"Workspace app for Windows","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"2603.11 Current Release (CR)","versionType":"patch"},{"version":"0","status":"affected","lessThan":"2507.1 LTSR CU3","versionType":"patch"},{"version":"0","status":"affected","lessThan":"LTSR 2607","versionType":"patch"}]}],"references":["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"],"weaknesses":["CWE-125"],"ingestedAt":"2026-10-29T20:13:07.220Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/78xxx/CVE-2026-78546.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-78546","state":"PUBLISHED","datePublished":"2026-09-11T19:14:58.264Z","dateUpdated":"2026-09-11T19:34:06.655Z","assignerShortName":"Citrix","assignerOrgId":"e437aed5-38e0-4fa3-a98b-cb73e7acaec6","dateReserved":"2026-08-24T18:47:59.430Z"},"containers":{"cna":{"title":"Out-of-Bounds Read","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."}],"affected":[{"vendor":"Citirx","product":"Workspace app for Windows","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"2603.11 Current Release (CR)","versionType":"patch"},{"version":"0","status":"affected","lessThan":"2507.1 LTSR CU3","versionType":"patch"},{"version":"0","status":"affected","lessThan":"LTSR 2607","versionType":"patch"}]}],"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"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-125","lang":"en","description":"CWE-125 Out-of-bounds read","type":"CWE"}]}],"providerMetadata":{"shortName":"Citrix","orgId":"e437aed5-38e0-4fa3-a98b-cb73e7acaec6","dateUpdated":"2026-09-11T19:14:58.264Z"},"datePublic":"2026-09-08T19:11:00.000Z","source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 1.0.5"}},"adp":[{"title":"CISA ADP Vulnrichment","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"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-09-11T19:34:06.655Z"}}]}}}