{"id":"CVE-2026-91477","title":"Vulnerability in the Oracle JavaFX product of Oracle Java SE (component: JavaFX)","summary":"Vulnerability in the Oracle JavaFX product of Oracle Java SE (component: JavaFX).  Supported versions that are affected are Oracle JavaFX: 25.0.4 and  27. Difficult to exploit vulnerability allows unauthenticated attacker with network ac…","severity":"low","cvss":3.1,"cvssVector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N","cvssSource":"cna","vendor":"Oracle Corporation","product":"Oracle JavaFX","affected":["oracle_javafx 25.0.4","oracle_javafx 27"],"published":"2026-10-20","updated":"2026-10-20","sourceUpdated":"2026-10-20T21:26:10.120Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-91477","references":[{"url":"https://www.oracle.com/security-alerts/cpuoct2026.html","label":"Oracle Advisory"}],"tags":["cve.org"],"ingestedAt":"2026-10-20T22:23:33.745Z","slug":"CVE-2026-91477","body":"## Overview\n\nVulnerability in the Oracle JavaFX product of Oracle Java SE (component: JavaFX).  Supported versions that are affected are Oracle JavaFX: 25.0.4 and  27. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Oracle JavaFX.  Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in  unauthorized read access to a subset of Oracle JavaFX accessible data. Note: This vulnerability applies to Java deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets, that load and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for security. This vulnerability does not apply to Java deployments, typically in servers, that load and run only trusted code (e.g., code installed by an administrator). CVSS 3.1 Base Score 3.1 (Confidentiality impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N).\n\n## Affected\n\n- `oracle_javafx 25.0.4`\n- `oracle_javafx 27`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":17,"depthScoreParts":{"impact":17.1,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}