Key Facts
Oracle’s September 2026 Critical Security Patch Update contains 673 new security patches across Oracle product families.
Technical Details
The advisory lists affected products, versions, and patch-availability documentation. Oracle states that the update addresses vulnerabilities in Oracle code and included third-party components.
Impact & Mitigation
Inventory Oracle deployments against the advisory’s affected-product tables and apply the applicable patches without delay. Prioritize externally reachable systems and follow the linked product-specific installation guidance.