Vulnerability in the Oracle Coherence product of Oracle Fusion Middleware (component: Core). (CVE-2026-83414)
A low-severity vulnerability exists in Oracle Coherence 15.1.1.0.0 that allows a low privileged attacker with logon access to the infrastructure to gain unauthorized read access to some Oracle Coherence data. The vulnerability is difficult to exploit and does not impact integrity or availability. Oracle has released security patches addressing this and many other vulnerabilities in their September 2026 Critical Security Patch Update.
AI Analysis
Technical Summary
CVE-2026-83414 is a vulnerability in the Core component of Oracle Coherence within Oracle Fusion Middleware. It affects version 15.1.1.0.0. The flaw allows a low privileged attacker who can log on to the infrastructure where Oracle Coherence runs to compromise the product by gaining unauthorized read access to a subset of accessible data. The vulnerability has a CVSS 3.1 base score of 2.5, reflecting low confidentiality impact and no impact on integrity or availability. Exploitation requires local access with high attack complexity and no user interaction. Oracle has included a fix for this vulnerability in their September 2026 Critical Security Patch Update.
Potential Impact
Successful exploitation allows unauthorized read access to some Oracle Coherence data, potentially exposing sensitive information. The impact is limited to confidentiality with no integrity or availability effects. The vulnerability is difficult to exploit and requires local access with low privileges.
Mitigation Recommendations
Oracle has released a security patch for this vulnerability as part of the September 2026 Critical Security Patch Update. Users of Oracle Coherence version 15.1.1.0.0 should apply the provided patch promptly to remediate this issue. Oracle strongly recommends staying on actively supported versions and applying security patches without delay.
Vulnerability in the Oracle Coherence product of Oracle Fusion Middleware (component: Core). (CVE-2026-83414)
Description
A low-severity vulnerability exists in Oracle Coherence 15.1.1.0.0 that allows a low privileged attacker with logon access to the infrastructure to gain unauthorized read access to some Oracle Coherence data. The vulnerability is difficult to exploit and does not impact integrity or availability. Oracle has released security patches addressing this and many other vulnerabilities in their September 2026 Critical Security Patch Update.
CVSS v3.1
Score 2.5low
Affected software
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-83414 is a vulnerability in the Core component of Oracle Coherence within Oracle Fusion Middleware. It affects version 15.1.1.0.0. The flaw allows a low privileged attacker who can log on to the infrastructure where Oracle Coherence runs to compromise the product by gaining unauthorized read access to a subset of accessible data. The vulnerability has a CVSS 3.1 base score of 2.5, reflecting low confidentiality impact and no impact on integrity or availability. Exploitation requires local access with high attack complexity and no user interaction. Oracle has included a fix for this vulnerability in their September 2026 Critical Security Patch Update.
Potential Impact
Successful exploitation allows unauthorized read access to some Oracle Coherence data, potentially exposing sensitive information. The impact is limited to confidentiality with no integrity or availability effects. The vulnerability is difficult to exploit and requires local access with low privileges.
Mitigation Recommendations
Oracle has released a security patch for this vulnerability as part of the September 2026 Critical Security Patch Update. Users of Oracle Coherence version 15.1.1.0.0 should apply the provided patch promptly to remediate this issue. Oracle strongly recommends staying on actively supported versions and applying security patches without delay.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- GHSA-9649-9cqg-27jv
- Osv Schema Version
- 1.4.0
- Aliases
- ["CVE-2026-83414"]
- Database Specific Severity
- LOW
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6aaa07dc55bf5e2cf5ea3284
Added to database: 09/16/2026, 03:07:08 UTC
Last enriched: 09/16/2026, 03:52:48 UTC
Last updated: 09/16/2026, 05:01:22 UTC
Views: 2
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