Oracle Issues Critical Security Patch Update Across Multiple Product Families
Oracle released its June 2026 Critical Security Patch Update, publishing a formal advisory and a related security blog announcing fixes for vulnerabilities across a broad set of enterprise products. The update covers Oracle Communications, Oracle E-Business Suite, Oracle Enterprise Manager, Oracle Fusion Middleware, Oracle JD Edwards, Oracle MySQL, Oracle PeopleSoft, Oracle Siebel CRM, Oracle Supply Chain, Oracle Systems, and Oracle Virtualization.
Oracle directed customers to its Critical Security Patch Update advisory and an executive summary in My Oracle Support for detailed vulnerability information, and pointed organizations to the Oracle Trust Center for background on its remediation practices and patching program. The release signals that enterprises running affected Oracle technologies should review product-specific guidance and apply the relevant security updates as part of their vulnerability management process.

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Oracle releases June 2026 Critical Security Patch Update
Oracle released its June 2026 Critical Security Patch Update, delivering security fixes across multiple product families including Oracle Communications, E-Business Suite, Enterprise Manager, Fusion Middleware, JD Edwards, MySQL, PeopleSoft, Siebel CRM, Supply Chain, Systems, and Virtualization.
Oracle publishes June 2026 Critical Patch Update advisory
Oracle published its June 2026 Critical Security Patch Update advisory, providing details on the security fixes included in the release.
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Sources
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Oracle security advisory - June 2026 quarterly rollup (AV26-605) - Canadian Centre for Cyber Security
cyber.gc.ca
Open sourceOracle's Second Monthly Security Updates Deliver 245 Patches - SecurityWeek
securityweek.com
Open sourceJune 2026 Critical Security Patch Update Released | security
blogs.oracle.com
Open sourceOracle Critical Security Patch Update Advisory - June 2026
oracle.com
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