CVE-2026-83414: Difficult to exploit vulnerability allows low privileged attacker with logon to the infrastructure where Oracle Coherence executes to compromise Oracle Coherence. Successful attacks of this vulnerability can result in unauthorized read access to a subset of Oracle Coherence accessible data. in Oracle Corporation Oracle Coherence
CVE-2026-83414 is a low-severity vulnerability 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.
AI Analysis
Technical Summary
This vulnerability affects Oracle Coherence version 15.1.1.0.0 and involves a flaw that permits a low privileged attacker, who already has logon access to the infrastructure where Oracle Coherence runs, to compromise the product and read a subset of accessible data without authorization. The CVSS 3.1 base score is 2.5, reflecting a low impact on confidentiality and no impact on integrity or availability. The attack vector requires local access with high attack complexity and low privileges, and no user interaction is needed.
Potential Impact
Successful exploitation results in unauthorized read access to a subset of data accessible by Oracle Coherence. There is no impact on data integrity or system availability. The vulnerability is difficult to exploit and requires the attacker to have existing logon access to the infrastructure hosting Oracle Coherence.
Mitigation Recommendations
Oracle has included this vulnerability in its September 2026 Critical Security Patch Update (CSPU). Customers are strongly advised to apply the available security patches promptly to remediate this and other vulnerabilities. Staying on actively supported versions and applying Oracle patches without delay is recommended. Patch status is confirmed available via the Oracle advisory.
CVE-2026-83414: Difficult to exploit vulnerability allows low privileged attacker with logon to the infrastructure where Oracle Coherence executes to compromise Oracle Coherence. Successful attacks of this vulnerability can result in unauthorized read access to a subset of Oracle Coherence accessible data. in Oracle Corporation Oracle Coherence
Description
CVE-2026-83414 is a low-severity vulnerability 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.
CVSS v3.1
Score 2.5low
Affected software
Oracle Corporation
Oracle Coherence
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability affects Oracle Coherence version 15.1.1.0.0 and involves a flaw that permits a low privileged attacker, who already has logon access to the infrastructure where Oracle Coherence runs, to compromise the product and read a subset of accessible data without authorization. The CVSS 3.1 base score is 2.5, reflecting a low impact on confidentiality and no impact on integrity or availability. The attack vector requires local access with high attack complexity and low privileges, and no user interaction is needed.
Potential Impact
Successful exploitation results in unauthorized read access to a subset of data accessible by Oracle Coherence. There is no impact on data integrity or system availability. The vulnerability is difficult to exploit and requires the attacker to have existing logon access to the infrastructure hosting Oracle Coherence.
Mitigation Recommendations
Oracle has included this vulnerability in its September 2026 Critical Security Patch Update (CSPU). Customers are strongly advised to apply the available security patches promptly to remediate this and other vulnerabilities. Staying on actively supported versions and applying Oracle patches without delay is recommended. Patch status is confirmed available via the Oracle advisory.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- oracle
- Date Reserved
- 2026-08-31T15:40:57.357Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Vendor Advisory Urls
- [{"url":"https://www.oracle.com/security-alerts/cspusep2026.html","vendor":"Oracle"}]
Threat ID: 6aa9a84655bf5e2cf55381aa
Added to database: 09/15/2026, 20:19:18 UTC
Last enriched: 09/15/2026, 23:06:26 UTC
Last updated: 09/16/2026, 04:01:23 UTC
Views: 7
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