


Critical
CVE-2025-66516, CVE-2026-21962, CVE-2025-49844, CVE-2026-21969, CVE-2026-21955, CVE-2026-21956, CVE-2026-21987, CVE-2026-21988, CVE-2026-21990, CVE-2026-21973, CVE-2026-21989, CVE-2026-21945, CVE-2026-21926, CVE-2026-21940, CVE-2026-21957, CVE-2026-21983, CVE-2026-21984, CVE-2026-21982
Oracle
January 21, 2026
Oracle’s quarterly patch update fixes multiple critical vulnerabilities, including remote code execution risks. Government and business impact is critical.
Oracle
Severity is Critical for enterprise and government environments. Exploitation may result in full system compromise, data exfiltration, service disruption, or lateral movement across interconnected Oracle ecosystems. Given the breadth of affected product families, unpatched environments significantly increase enterprise-wide exposure.
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