Vulnerability in the Oracle Coherence product of Oracle Fusion Middleware (component: Core). (CVE-2026-83413)
A vulnerability exists in the Oracle Coherence product of Oracle Fusion Middleware (component: Core) affecting versions 12.2.1.4.0, 14.1.1.0.0, 14.1.2.0.0, and 15.1.1.0.0. The flaw requires high privileges and local access to exploit and can lead to unauthorized modification of accessible data. The CVSS 3.1 base score is 1.9, indicating a low severity impact focused on integrity. Oracle has included this vulnerability in its September 2026 Critical Security Patch Update, which provides patches for affected versions. Oracle strongly recommends applying these patches promptly to mitigate the risk.
AI Analysis
Technical Summary
CVE-2026-83413 is a vulnerability in the Oracle Coherence product of Oracle Fusion Middleware (Core component) affecting versions 12.2.1.4.0, 14.1.1.0.0, 14.1.2.0.0, and 15.1.1.0.0. It requires a high-privileged attacker with local access to the infrastructure where Oracle Coherence runs. Successful exploitation can result in unauthorized update, insert, or delete operations on Oracle Coherence accessible data. The CVSS 3.1 vector is AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:N with a base score of 1.9, reflecting a low-severity integrity impact. Oracle has addressed this vulnerability in its September 2026 Critical Security Patch Update, which includes 673 security patches across multiple products. Customers are urged to apply the patches without delay to prevent exploitation.
Potential Impact
The vulnerability allows a high-privileged local attacker to perform unauthorized modifications (update, insert, delete) to data accessible by Oracle Coherence. There is no impact on confidentiality or availability. The overall severity is low due to the high privilege and local access requirements and limited impact scope.
Mitigation Recommendations
Oracle has released patches for this vulnerability as part of the September 2026 Critical Security Patch Update. Customers should apply the relevant patches for Oracle Coherence versions 12.2.1.4.0, 14.1.1.0.0, 14.1.2.0.0, and 15.1.1.0.0 promptly. Oracle strongly recommends remaining on actively supported versions and applying security patches without delay to mitigate this and other vulnerabilities.
Vulnerability in the Oracle Coherence product of Oracle Fusion Middleware (component: Core). (CVE-2026-83413)
Description
A vulnerability exists in the Oracle Coherence product of Oracle Fusion Middleware (component: Core) affecting versions 12.2.1.4.0, 14.1.1.0.0, 14.1.2.0.0, and 15.1.1.0.0. The flaw requires high privileges and local access to exploit and can lead to unauthorized modification of accessible data. The CVSS 3.1 base score is 1.9, indicating a low severity impact focused on integrity. Oracle has included this vulnerability in its September 2026 Critical Security Patch Update, which provides patches for affected versions. Oracle strongly recommends applying these patches promptly to mitigate the risk.
CVSS v3.1
Score 1.9low
Affected software
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-83413 is a vulnerability in the Oracle Coherence product of Oracle Fusion Middleware (Core component) affecting versions 12.2.1.4.0, 14.1.1.0.0, 14.1.2.0.0, and 15.1.1.0.0. It requires a high-privileged attacker with local access to the infrastructure where Oracle Coherence runs. Successful exploitation can result in unauthorized update, insert, or delete operations on Oracle Coherence accessible data. The CVSS 3.1 vector is AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:N with a base score of 1.9, reflecting a low-severity integrity impact. Oracle has addressed this vulnerability in its September 2026 Critical Security Patch Update, which includes 673 security patches across multiple products. Customers are urged to apply the patches without delay to prevent exploitation.
Potential Impact
The vulnerability allows a high-privileged local attacker to perform unauthorized modifications (update, insert, delete) to data accessible by Oracle Coherence. There is no impact on confidentiality or availability. The overall severity is low due to the high privilege and local access requirements and limited impact scope.
Mitigation Recommendations
Oracle has released patches for this vulnerability as part of the September 2026 Critical Security Patch Update. Customers should apply the relevant patches for Oracle Coherence versions 12.2.1.4.0, 14.1.1.0.0, 14.1.2.0.0, and 15.1.1.0.0 promptly. Oracle strongly recommends remaining on actively supported versions and applying security patches without delay to mitigate this and other vulnerabilities.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- GHSA-h9cp-gvpg-f54j
- Osv Schema Version
- 1.4.0
- Aliases
- ["CVE-2026-83413"]
- Database Specific Severity
- LOW
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6aaa07dc55bf5e2cf5ea3282
Added to database: 09/16/2026, 03:07:08 UTC
Last enriched: 09/16/2026, 03:52:33 UTC
Last updated: 09/16/2026, 06:01:23 UTC
Views: 1
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