{"id":"CVE-2026-21930","state":"PUBLISHED","title":"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 vulner","description":"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).","publishedAt":"2026-01-20T21:56:22.940Z","updatedAt":"2026-01-21T20:54:21.244Z","severity":{"score":2.3,"label":"Low","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N","source":"oracle"},"assigner":"oracle","products":["Oracle Corporation Oracle ZFS Storage Appliance Kit"],"affected":[{"vendor":"Oracle Corporation","product":"Oracle ZFS Storage Appliance Kit","versions":[{"version":"8.8","status":"affected","versionType":"semver"}]}],"references":["https://www.oracle.com/security-alerts/cpujan2026.html"],"weaknesses":[],"ingestedAt":"2026-10-29T20:11:10.572Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/21xxx/CVE-2026-21930.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-21930","state":"PUBLISHED","datePublished":"2026-01-20T21:56:22.940Z","dateUpdated":"2026-01-21T20:54:21.244Z","assignerShortName":"oracle","assignerOrgId":"43595867-4340-4103-b7a2-9a5208d29a85","dateReserved":"2026-01-05T18:07:34.709Z"},"containers":{"cna":{"descriptions":[{"lang":"en-US","value":"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)."}],"affected":[{"vendor":"Oracle Corporation","product":"Oracle ZFS Storage Appliance Kit","versions":[{"version":"8.8","status":"affected","versionType":"semver"}]}],"references":[{"url":"https://www.oracle.com/security-alerts/cpujan2026.html","name":"Oracle Advisory","tags":["vendor-advisory"]}],"metrics":[{"cvssV3_1":{"attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"HIGH","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"LOW","availabilityImpact":"NONE","version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N","baseScore":2.3,"baseSeverity":"LOW"}}],"problemTypes":[{"descriptions":[{"lang":"en-US","description":"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."}]}],"providerMetadata":{"shortName":"oracle","orgId":"43595867-4340-4103-b7a2-9a5208d29a85","dateUpdated":"2026-01-20T21:56:22.940Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:oracle:zfs_storage_appliance_kit:8.8:*:*:*:*:*:*:*"}]}]}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-01-21T20:54:07.559302Z","id":"CVE-2026-21930","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"problemTypes":[{"descriptions":[{"type":"CWE","lang":"en","description":"CWE-noinfo Not enough information"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-01-21T20:54:21.244Z"}}]}}}