The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of     Oracle Java SE (component: JGSS). Supported versions that are affected are Oracle Java SE: 8u503,     8u503-perf, 11.0.32.1, 17.0.20.1, 21.0.12.1, 25.0.4.1, 27; Oracle GraalVM for JDK: 17.0.20.1 and     21.0.12.1; Oracle GraalVM Enterprise Edition: 21.3.19.1.1. Difficult to exploit vulnerability allows     unauthenticated attacker with network access via multiple protocols to compromise Oracle Java SE, Oracle     GraalVM for JDK, Oracle GraalVM Enterprise Edition. Successful attacks require human interaction from a     person other than the attacker. Successful attacks of this vulnerability can result in unauthorized access     to critical data or complete access to all Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM     Enterprise Edition 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). (CVE-2026-91463)

Note that Nessus relies on the presence of the package as reported by the vendor.

Detections

Analytics

Linux Distros Unpatched Vulnerability : CVE-2026-91463

medium Nessus Plugin ID 370050

Version 1.2

Version 1.1

Version 1.2 Oct 22, 2026, 10:08 AM CVSS metrics ("CVSSv2 score" set to 5.4. "CVSSv2 vector" set to "CVSS2#AV:N/AC:H/Au:N/C:P/I:N/A:N". "CVSSv2 vector" set to "CVSS2#AV:N/AC:H/Au:N/C:C/I:N/A:N") CVSSv2 severity (based on CVE-2026-91463, severity decreased from "Medium" to "Low") Detection (updated detection logic) Plugin metadata Plugin Feed: 202610221008
Version 1.1 Oct 22, 2026, 12:02 AM New Plugin Feed: 202610220002