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                            CERT-Renater

                Note d'Information No. 2026/VULN569
_____________________________________________________________________

DATE                : 01/06/2026

HARDWARE PLATFORM(S): /

OPERATING SYSTEM(S): Systems running Oracle Database Server,
                    Oracle REST Data Services, Oracle Communications,
            Oracle E-Business Suite, Oracle Hospitality Applications.

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https://blogs.oracle.com/security/may-2026-critical-security-patch-update-released
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May 2026 Critical Security Patch Update Released
May 28, 2026 1 minute read
Profile picture of Integrated Cyber Center (ICC) Integrated Cyber
Center (ICC)

Oracle today released the May 2026 Critical Security Patch Update.

This Critical Security Patch Update provides security updates for a
wide range of product families: Oracle Database Server,
Oracle REST Data Services, Oracle Communications, Oracle E-Business
Suite, Oracle Hospitality Applications.

For more information about the May 2026 Critical Security Patch Update,
customers should refer to the Critical Security Patch Update advisory
located at https://www.oracle.com/security-alerts/cspumay2026.html
and the executive summary published on My Oracle Support (Doc ID CPU155) .

For more information about the Critical Security Patch Update program,
see the security vulnerability remediation practices page located on
the Oracle Trust Center.

Authors
Profile picture of Integrated Cyber Center (ICC)
Integrated Cyber Center (ICC)

Oracle’s Integrated Cyber Center (ICC) serves as the enterprise hub
for orchestrating Oracle’s global incident response, customer trust,
and strategic security communications. By unifying people, processes,
and intelligence across the organization, the ICC ensures Oracle
operates as one enterprise with one voice—protecting customers,
strengthening transparency, and driving continuous evolution of our
collective security posture.

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