Vulnerability in Oracle Java SE Affecting JavaFX Component
CVE-2026-47013

5.3MEDIUM

Key Information:

Vendor

Oracle
Status
Oracle Java Se
Vendor
CVE Published:
21 July 2026

What is CVE-2026-47013?

A vulnerability in Oracle Java SE related to the JavaFX component allows unauthenticated attackers with network access to exploit the system via multiple protocols. This weakness can be leveraged to partially disrupt service, particularly impacting Java deployments that run untrusted code in a sandboxed environment, such as Java Web Start applications and applets. Attackers can utilize specific APIs to initiate this attack, which may lead to unauthorized interruptions of service. Users of affected versions are advised to review their security measures and apply the necessary updates from Oracle.

Affected Version(s)

Oracle Java SE 8u491

References

https://www.oracle.com/security-alerts/cpujul2026.html
vendor-advisory

CVSS V3.1

Score:
5.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.