CVE-2026-21928
Unknown Unknown - Not Provided
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Publication date: 2026-01-20

Last updated on: 2026-03-03

Assigner: Oracle

Description
Vulnerability in the Oracle Solaris product of Oracle Systems (component: Kernel). The supported version that is affected is 11. Easily exploitable vulnerability allows unauthenticated attacker with network access via TCP to compromise Oracle Solaris. Successful attacks of this vulnerability can result in unauthorized read access to a subset of Oracle Solaris accessible data. CVSS 3.1 Base Score 5.3 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N).
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Meta Information
Published
2026-01-20
Last Modified
2026-03-03
Generated
2026-06-16
AI Q&A
2026-01-21
EPSS Evaluated
2026-06-15
NVD
CVE-2026-21928
EUVD
EUVD-2026-3581
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
oracle solaris 11
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Exploitability
CWE
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KEV
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CWE ID Description
CWE-200 The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.
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Executive Summary

This vulnerability exists in the Oracle Solaris 11 Kernel component. It allows an unauthenticated attacker with network access via TCP to exploit the system easily and gain unauthorized read access to some data accessible by Oracle Solaris.

Impact Analysis

The vulnerability can lead to unauthorized disclosure of some data on the affected Oracle Solaris system, potentially compromising confidentiality without affecting integrity or availability.

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