The Critical Patch Update (CPU) for April 2026 was released on 21 April 2026. Oracle strongly recommends applying the CPU patches as soon as possible.
MOSFS Article for EBS CPUs
A link to the latest available Oracle E-Business Suite CPU document is available in Identifying the Latest Critical Patch Update for Oracle E-Business Suite Release 12 (MOSFS Article ID KA923). We recommend you bookmark MOSFS Article ID KA923.
Oracle CPU Announcements
The Critical Patch Update Advisory is the starting point for reviewing all Oracle Critical Patch Update Advisories, Security Alerts and Bulletins. It includes a list of products affected, risk matrices of fixed vulnerabilities, and links to other important documents.

It is essential to review the Critical Patch Update supporting documentation referenced in the Advisory before applying patches.
The next four Critical Patch Update release dates are:
- 21 July 2026
- 20 October 2026
- 19 January 2027
- 20 April 2027
Additional References
- Identifying the Latest Critical Patch Update for Oracle E-Business Suite Release 12 (MOSFS Article ID KA923)
- Oracle E-Business Suite Release 12.2 Critical Patch Update Availability Document (April 2026) (MOSFS Article ID KA1539)
- Oracle E-Business Suite Security Guide, Release 12.2 – Secure Configuration
- FAQ: Oracle E-Business Suite Security (MOSFS Article ID KA1033)
