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Oracle Releases January 2026 Critical Patch Update Addressing 337 Vulnerabilities

Oracle Releases January 2026 Critical Patch Update Addressing 337 Vulnerabilities

First seen 22 Jan 2026, 02:59 UTC

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ThreatCluster AI
ThreatCluster March 12, 2026 at 13:27 UTC

On January 20, 2026, Oracle released its Critical Patch Update (CPU) for January 2026, addressing 337 security vulnerabilities across 122 products. This update includes fixes for 158 unique CVEs, with 27 patches classified as critical, impacting various Oracle product families such as databases and middleware.

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