Vulnerability in Oracle ZFS Storage Appliance Kit by Oracle Systems
CVE-2026-21930

2.3LOW

Key Information:

Vendor

Oracle
Status
Oracle Zfs Storage Appliance Kit
Vendor
CVE Published:
20 January 2026

What is CVE-2026-21930?

A vulnerability has been identified in the Oracle ZFS Storage Appliance Kit that allows an attacker with high privileges to exploit the system. This vulnerability can lead to unauthorized modification of accessible data, including updates, inserts, or deletions. It requires the attacker to have logged on to the infrastructure where the appliance operates, resulting in potential data integrity issues and the compromise of sensitive information.

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Affected Version(s)

Oracle ZFS Storage Appliance Kit 8.8

References

https://www.oracle.com/security-alerts/cpujan2026.html
vendor-advisory

CVSS V3.1

Score:
2.3
Severity:
LOW
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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