Oracle Database vulnerabilities and fixes

CVEs that mention Oracle Database, ranked by priority. 9 tracked.

Oracle Database has 9 tracked vulnerabilities, 4 critical. A fixed release or vendor patch exists for 8. Most recent: 2026-10-20. Highest priority: CVE-2026-71102 (score 46/100).

• CVE-2026-71102 CRITICAL 9.1 UPGRADE Vulnerability in the Portable Clusterware component of Oracle Database Server
• CVE-2026-61211 CRITICAL 9.9 UPGRADE Vulnerability in the RDBMS component of Oracle Database Server
• CVE-2026-71063 CRITICAL 9.6 UPGRADE Vulnerability in the Portable Clusterware component of Oracle Database Server
• CVE-2026-71064 CRITICAL 9.6 UPGRADE Vulnerability in the Portable Clusterware component of Oracle Database Server
• CVE-2026-91499 HIGH 8.8 Vulnerability in the RDBMS component of Oracle Database Server
• CVE-2026-71062 HIGH 8.5 UPGRADE Vulnerability in the RDBMS component of Oracle Database Server
• CVE-2026-91503 HIGH 8.1 Vulnerability in the VPD component of Oracle Database Server
• CVE-2026-71100 MEDIUM 5.3 UPGRADE Vulnerability in the RDBMS component of Oracle Database Server
• CVE-2026-91479 MEDIUM 6.5 Vulnerability in the RDBMS component of Oracle Database Server

FAQ

How do I fix Oracle Database vulnerabilities?

Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.

Is Oracle Database being exploited right now?

None of the tracked Oracle Database CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.

Which Oracle Database CVE should I patch first?

CVE-2026-71102 currently ranks highest (46/100): Vulnerability in the Portable Clusterware component of Oracle Database Server.

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