CVE-2026-83064: Oracle WebCenter Portal privilege escalation in Runtime Tools

CVE-2026-83064 · Severity: critical · CVSS 9.1 · Published 2026-09-15

Oracle WebCenter Portal is a portal application used within the Oracle Fusion Middleware suite to deliver enterprise content and collaboration features. A vulnerability in the Runtime Tools component allows an authenticated high-privileged attacker with network access to achieve complete control over the portal system and potentially impact other connected systems. This could result in unauthorized access to sensitive enterprise data, service disruption, or lateral movement to other infrastructure.

Technologies: Oracle WebCenter Portal. Vendors: Oracle.

Quick answers

Is CVE-2026-83064 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-83064 being exploited in the wild.
How severe is CVE-2026-83064?
Critical severity, with a CVSS score of 9.1, published 15 September 2026.
Which products and versions are affected?
Oracle WebCenter Portal 12.2.1.4.0, 14.1.2.0.0.
Is there a fix for CVE-2026-83064?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
How is CVE-2026-83064 attacked?
It is attacked over the network.
Am I affected by CVE-2026-83064?
Check whether you run Oracle WebCenter Portal at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Technical details

The vulnerability is an easily exploitable flaw in Oracle WebCenter Portal's Runtime Tools component that requires high-level privileges and network access via HTTP to trigger. It allows an authenticated high-privileged attacker to compromise the portal, with scope change indicating that successful exploitation may impact additional products beyond WebCenter Portal itself. The attack requires no user interaction and results in complete system takeover, including confidentiality, integrity, and availability compromise. Patches are expected to be available through Oracle's standard security update process.

Affected products

  • Oracle WebCenter Portal 12.2.1.4.0, 14.1.2.0.0

Timeline

  • 2026-09-15: disclosed

References

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