Oracle WebLogic Server for Oracle Cloud Infrastructure (WLS forOCI) April 2026 Critical Patch Update
Oracle has released the April 2026 Critical Patch Update which may affect your WebLogic Server for Oracle Cloud Infrastructure instance(s) created before April 24, 2026. If you have such WebLogic Server instances, Oracle recommends that you apply the corresponding April 2026 WebLogic Patch Set Update patches as soon as possible.
For Oracle E-Business Suite refer to Oracle E-Business Suite Release 12.2: Consolidated List of Oracle Fusion Middleware Patches and Technology Bug Fixes (Doc ID KA988) located at Click here.
The WebLogic Server Critical Patch Update for April should be downloaded or applied using the patching tool utility (instructions at Click here ) or, if the WebLogic Server instance was created from a BYOL stack or created before December 22nd, 2020 download from