CVE-2026-83410: Oracle Coherence privilege escalation in Core component

CVE-2026-83410 · Severity: high · CVSS 8.8 · Published 2026-09-15

Oracle Coherence is a distributed caching and data-sharing platform used in enterprise applications to improve performance and availability. A vulnerability in the Core component allows an authenticated attacker with network access to completely compromise Coherence and gain full control over cached data and operations, affecting confidentiality, integrity, and system availability.

Technologies: Oracle Coherence. Vendors: Oracle.

Quick answers

Is CVE-2026-83410 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-83410 being exploited in the wild.
How severe is CVE-2026-83410?
High severity, with a CVSS score of 8.8, published 15 September 2026.
Which products and versions are affected?
Oracle Coherence 12.2.1.4.0, 14.1.1.0.0, 14.1.2.0.0, 15.1.1.0.0.
Is there a fix for CVE-2026-83410?
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-2026-83410 attacked?
It is attacked over the network.
Am I affected by CVE-2026-83410?
Check whether you run Oracle Coherence 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

This vulnerability in Oracle Coherence's Core component is easily exploitable by a low-privileged, network-authenticated attacker via multiple protocols. The flaw allows an attacker to escalate privileges and achieve complete takeover of the Coherence system, affecting confidentiality, integrity, and availability. Affected versions include 12.2.1.4.0, 14.1.1.0.0, 14.1.2.0.0, and 15.1.1.0.0. The attack requires network access and authentication but does not require user interaction. Patch or mitigation information is not available in the provided advisory.

Affected products

  • Oracle Coherence 12.2.1.4.0, 14.1.1.0.0, 14.1.2.0.0, 15.1.1.0.0

Timeline

  • 2026-09-15: disclosed

References

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