{"id":"CVE-2026-53564","revision":null,"records":[{"revision":"1c3acd6ca5e84a9699ca8b63c315b1fe","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-53564","aliases":[],"title":"Arbitrary file read and write","description":"Vulnerability in Citrix UniconOS leading to\u00A0Arbitrary file read and write\n\nThis issue affects UniconOS: before 2607.2 CR and before 2603 LTSR CU2.","state":0,"publishedAt":"2026-10-13T22:07:38.794+00:00","modifiedAt":"2026-10-14T18:20:56.73+00:00","affected":[{"ecosystem":"Vendor product","name":"UniconOS","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Citrix\",\n                    \"product\": \"UniconOS\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"0\",\n                            \"lessThan\": \"2607.2 CR\",\n                            \"versionType\": \"Patch\"\n                        },\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"0\",\n                            \"lessThan\": \"2603 LTSR CU2\",\n                            \"versionType\": \"patch\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unaffected\"\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N","score":5.1,"severity":"MEDIUM"}],"references":["https://support.citrix.com/support-home/kbsearch/article?articleNumber=CTX697187"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-53564","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-53564","identifiers":["CVE-2026-53564"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. 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