{"id":"CVE-2026-53563","title":"Vulnerability in Citrix UniconOS leading to Persistent Command Execution\n\nThis issue affects UniconOS: before 2607.2 CR and before 2603 LTSR CU2.","summary":"Vulnerability in Citrix UniconOS leading to Persistent Command Execution\n\nThis issue affects UniconOS: before 2607.2 CR and before 2603 LTSR CU2.","severity":"none","published":"2026-10-13","updated":"2026-10-13","sourceUpdated":"2026-10-13T23:17:32.883","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-53563","references":[{"url":"https://support.citrix.com/support-home/kbsearch/article?articleNumber=CTX697187","label":"secure@citrix.com"}],"tags":["nvd"],"ingestedAt":"2026-10-14T00:07:19.219Z","slug":"CVE-2026-53563","body":"## Overview\n\nVulnerability in Citrix UniconOS leading to Persistent Command Execution\n\nThis issue affects UniconOS: before 2607.2 CR and before 2603 LTSR CU2.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":3,"depthScoreParts":{"impact":2.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}