Privileged modification of cached data
Published Sep 15, 2026 · Updated Sep 15, 2026
An undisclosed flaw in Oracle Coherence Core 12.2.1.4.0, 14.1.1.0.0, 14.1.2.0.0, and 15.1.1.0.0 allows local users to modify cached data. Oracle identifies only the Core component and has not published the faulty operation or input that reaches it. Exploitation requires a high-privileged logon to the hosting infrastructure and permits unauthorized updates, insertions, or deletions of some Coherence-accessible data.
Summary
What happened
An undisclosed flaw in Oracle Coherence Core 12.2.1.4.0, 14.1.1.0.0, 14.1.2.0.0, and 15.1.1.0.0 allows local users to modify cached data. Oracle identifies only the Core component and has not published the faulty operation or input that reaches it. Exploitation requires a high-privileged logon to the hosting infrastructure and permits unauthorized updates, insertions, or deletions of some Coherence-accessible data.
The record
- CVE
- CVE-2026-83413
- Published
- Sep 15, 2026
- Updated
- Sep 15, 2026
- Vendor
- Oracle Corporation
- Product
- Oracle Coherence
- Classifications
- T1565.001
- Attack vector
- local
- Privileges
- admin
Timeline
How it unfolded
- Sep 15, 2026CVE publishedPublication date reported by the CVE source.
- Sep 15, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
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- Affected versionversion=12.2.1.4.0
- Affected versionversion=14.1.1.0.0
- Affected versionversion=14.1.2.0.0
- Affected versionversion=15.1.1.0.0
What conditions does exploitation require?
What is affected?
Published CVSS scores
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Attacks
What attackers are doing with it
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Weakness, pattern, technique
Public exploit references
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Technologies
Your stack
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Your stack
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