CVE-2026-21930
Vulnerability in the Oracle ZFS Storage Appliance Kit product of Oracle Systems (component: Filesystems). The supported version that is affected is 8.8. Easily exploitable vulnerability allows high privileged attacker with logon to the infrastructure where Oracle ZFS Storage Appliance Kit executes to compromise Oracle ZFS Storage Appliance Kit. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle ZFS Storage Appliance Kit accessible data. CVSS 3.1 Base Score 2.3 (Integrity impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N).
Published:Jan 20, 2026
Last Modified:Apr 18, 2026
EPS:Jan 20, 2026
EPSS Score:0.00018
CVSS Score:2.3
Affected Products
Vendor
Product
Action
Vendor
Oracle
Product
Sun Zfs Storage Appliance Kit
Oracle
Sun Zfs Storage Appliance Kit
Vendor
Oracle
Product
Zfs Storage Appliance Kit
Oracle
Zfs Storage Appliance Kit
Exploits
No exploit reference
Common Weakness Enumeration
Common Attack Pattern Enumeration and Classification (CAPEC)
Related CVEs
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
