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Oracle CVE-2026-83412

| EUVDEUVD-2026-79713 HIGH
2026-09-15 secalert_us@oracle.com GHSA-9fv6-rx4r-vrqp
8.1
CVSS 3.1 · NVD
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Severity by source

NVD PRIMARY
8.1 HIGH
AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
None

Lifecycle Timeline

2
Analysis Generated
Sep 15, 2026 - 21:13 vuln.today
CVE Published
Sep 15, 2026 - 20:18 nvd
HIGH 8.1

DescriptionNVD

Vulnerability in the Oracle Coherence product of Oracle Fusion Middleware (component: Core). Supported versions that are affected are 12.2.1.4.0, 14.1.1.0.0, 14.1.2.0.0 and 15.1.1.0.0. Easily exploitable vulnerability allows low privileged attacker with network access via TCP to compromise Oracle Coherence. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Coherence accessible data as well as unauthorized access to critical data or complete access to all Oracle Coherence accessible data. CVSS 3.1 Base Score 8.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N).

AnalysisAI

Oracle Coherence versions 12.2.1.4.0, 14.1.1.0.0, 14.1.2.0.0, and 15.1.1.0.0 contain a flaw in the Core component that allows a low-privileged attacker with TCP network access to create, delete, or modify critical clustered data and to read all data accessible to Coherence. The CVSS 3.1 vector (AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N) yields a base score of 8.1, reflecting complete confidentiality and integrity loss with no availability impact and no user interaction. …

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CVE-2026-83412 vulnerability details – vuln.today

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