EBS Critical Patch Update Checker (ECPUC) has been updated with the May 2026 Critical Security Patch Update (CSPU). We strongly recommend that you run the latest ECPUC against your EBS environment to:
- Identify your environment’s current EBS CSPU/CPU patch level.
- Identify required EBS CSPU/CPU patches and security fixes for your environment.
Obtaining ECPUC
ECPUC is available with Patch 35583866. Instructions for running ECPUC are documented in the README.txt file included with the patch.

Patch 35583866 provides a script, ECPUC.sql. When run, ECPUC.sql generates the ECPUC.lst report which includes your current EBS CSPU/CPU level and a list of all required EBS CSPU/CPU patches and security fixes for your environment for a given monthly CSPU or quarterly CPU.
Usage Tips
Read the README carefully. The README for this patch includes a number of usage scenarios and examples.
Always use the latest version of ECPUC. New EBS CSPU/CPU patches and fixes will not be checked by older versions of the utility.
As part of your monthly security patching activity:
- Run ECPUC before applying EBS CPU patches and fixes. You should run ECPUC before applying the latest EBS CPU patches to identify the patches and bug fixes that are required for your environment.
- Apply all recommended patches as soon as possible. If ECPUC reports recommended patches or fixes, you should apply these to your environment as soon as possible.
- Run ECPUC after applying EBS CPU patches and fixes. You should run ECPUC after applying patches and performing cutover to confirm that all recommended patches and fixes were applied successfully.
Run ECPUC to review and report on your EBS CSPU/CPU level. You may be required to review and report on the EBS CSPU/CPU level of your environment. To check the EBS CSPU/CPU level in your environment, run ECPUC and review the ECPUC.lst report to determine your EBS CSPU/CPU level and identify any recommended patches.
Note: You should always apply patches and fixes to non-production envrionments prior to promoting and applying to production.
Additional Reference
- Identifying the Latest Monthly and Quarterly Critical Patch Update for Oracle E-Business Suite Release 12 (MOS Article ID KA923)
- Oracle E-Business Suite Release 12.2 Critical Patch Update Availability Document (April 2026) (MOS Article ID KA1539)
- Oracle E-Business Suite Security Guide, Release 12.2 – Secure Configuration
- FAQ: Oracle E-Business Suite Security (MOS Article ID KA1033)
Related Articles
- Critical Patch Update for May 2026 Now Available
- Critical Patch Update for April 2026 Now Available
- Critical Patch Update for January 2026 Now Available
- Critical Patch Update for October 2025 Now Available
- Critical Patch Update for July 2025 Now Available
- Identifying EBS 12.2 CPU Patches and Fixes Using ECPUC
