{"id":"CVE-2026-78546","aliases":["EUVD-2026-76445","GHSA-gccg-q69r-mpxp"],"status":"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.","severity":{"version":"4.0","score":4.8,"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","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00139,"percentile":0.03341,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-125"],"published":"2026-09-11T19:14:58Z","modified":"2026-09-16T19:16:15Z","products":[{"vendor":"citirx","product":"workspace app for windows"},{"vendor":"citrix","product":"workspace app for windows"}],"references":[{"url":"https://support.citrix.com/support-home/kbsearch/article?articleNumber=CTX697034\u0026articleTitle=Citrix_Workspace_app_for_Windows_Security_Bulletin_CVE_2026_78546_and_CVE_2026_78547"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-78546"},{"url":"https://github.com/advisories/GHSA-gccg-q69r-mpxp"}],"sources":{"cve":[{"id":"CVE-2026-78546","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.","status":"published","published":"2026-09-11T19:14:58.264Z","modified":"2026-09-11T19:34:06.655Z","cvss":[{"version":"4.0","score":4.8,"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","level":"medium","assessor":"cna"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T13:34:59.78118Z"}],"euvd":[{"id":"EUVD-2026-76445","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.","status":"published","published":"2026-09-11T19:14:58Z","modified":"2026-09-11T19:34:06Z","cvss":[{"version":"4.0","score":4.8,"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","level":"medium"}],"updated_at":"2026-11-02T17:28:22.225258Z"}],"ghsa":[{"id":"GHSA-gccg-q69r-mpxp","title":"Out-of-bounds read vulnerability in Citirx Workspace app for Windows.\n\nThis issue affects...","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.","status":"published","published":"2026-09-11T21:31:18Z","modified":"2026-09-11T21:31:26Z","cvss":[{"version":"4.0","score":4.8,"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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T15:11:45.662784Z"}],"nvd":[{"id":"CVE-2026-78546","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.","status":"published","published":"2026-09-11T20:18:53.6Z","modified":"2026-09-16T19:16:15.097Z","cvss":[{"version":"4.0","score":4.8,"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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium","assessor":"secondary"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:12:46.271848Z"}]}}