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OpenAdvisories
Medium · 5.4 CVE-2026-91385 EUVD-2026-106639GHSA-gcpw-4h3h-q27g

Vulnerability in the Oracle Java SE, Oracle JavaFX, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: JavaFX). Suppor…

Published Oct 20, 2026 · Updated Oct 21, 2026 · Assigned by oracle

Description

Vulnerability in the Oracle Java SE, Oracle JavaFX, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: JavaFX). Supported versions that are affected are Oracle Java SE: 8u503; Oracle JavaFX: 21.0.12, 25.0.4 and 27; Oracle GraalVM Enterprise Edition: 21.3.19.1.1. Easily exploitable vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Oracle Java SE, Oracle JavaFX, 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 update, insert or delete access to some of Oracle Java SE, Oracle JavaFX, Oracle GraalVM Enterprise Edition accessible data as well as unauthorized read access to a subset of Oracle Java SE, Oracle JavaFX, 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). CVSS 3.1 Base Score 5.4 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N).

Affected products

VendorProductAffectedFixed
Oracle Oracle Java SE 8u503 —
Oracle Oracle JavaFX 21.0.12, 25.0.4, 27 —
Oracle Oracle GraalVM Enterprise Edition 21.3.19.1.1 —

Fixed in Linux distributions

Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.

ReleasePackageFixed inAdvisory
Debian 14 openjfx No fix yet —
ReleasePackageFixed inAdvisory
Ubuntu 26.10 openjfx No fix yet —
Ubuntu 26.04 LTS openjfx No fix yet —
Ubuntu 24.04 LTS openjfx No fix yet —
Ubuntu 22.04 LTS openjfx No fix yet —
Ubuntu 20.04 LTS openjfx No fix yet —
Show 2 more (older releases, extended support, other products)
ReleasePackageFixed inAdvisory
Ubuntu 18.04 LTS openjfx No fix yet —
Ubuntu 16.04 LTS openjfx No fix yet —

Advisories 2

References