{"id":"CVE-2026-53562","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-53562","generatedAt":"2026-10-28T01:52:12.086Z","title":"Improper link resolution before file access ('link following') vulnerability in Citrix UniconOS.","description":"Improper link resolution before file access ('link following') vulnerability in Citrix UniconOS.\n\nThis issue affects UniconOS: before 2607 CR and before 2603 LTSR CU2.","published":"2026-10-13T17:17:41.000Z","lastModified":"2026-10-14T16:04:12.000Z","status":"Awaiting Analysis","sourceIdentifier":"secure@citrix.com","cvss":{"version":"4.0","score":8.5,"severity":"HIGH","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/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/M"},"cwe":["CWE-59"],"affected":[],"epss":{"score":0.00203,"percentile":0.10199,"date":"2026-10-26","history":[{"date":"2026-10-14","score":0.00154,"percentile":0.04103}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (0.20%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[{"kind":"new","label":"New CVE","at":"2026-10-13T17:17:41.000Z","detail":{"score":"8.5","severity":"HIGH","publishedAt":"2026-10-13T17:17:41.147Z"},"summary":"New CVE, high severity (CVSS 8.5)."}],"references":[{"url":"https://support.citrix.com/support-home/kbsearch/article?articleNumber=CTX697187","source":"secure@citrix.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-53562","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}