Oracle October 2026 CPU fixes unauthenticated E-Business Suite takeover bug
CVE-2026-101809 scores CVSS 10.0 in Workflow Notification Mailer 12.2.3–12.2.15; three other issues rate 9.8, with no confirmed exploitation.
Missing authentication in Oracle E-Business Suite Application Object Library
A flaw in the Core component of Oracle Application Object Library (Oracle E-Business Suite) lets an unauthenticated attacker with network access over HTTP compromise the product. No user interaction is required. Successful attacks can take over Oracle Application Object Library. Supported releases 12.2.3 through 12.2.15 are affected.
What to do: Apply Oracle's security update that addresses CVE-2026-101767 for E-Business Suite 12.2.3-12.2.15. Oracle has not listed a fixed version number.
| Product | Affected |
|---|---|
| Oracle Application Object Library (Oracle E-Business Suite) | 12.2.3-12.2.15 |
Order-of-magnitude estimate by the model from install counts, market share and public scan data it knows; verify before quoting.
Vulnerability in the Oracle Application Object Library product of Oracle E-Business Suite (component: Core). Supported versions that are affected are 12.2.3-12.2.15. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Application Object Library. Successful attacks of this vulnerability can result in takeover of Oracle Application Object Library. CVSS 3.1 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).
CVE-2026-101809 scores CVSS 10.0 in Workflow Notification Mailer 12.2.3–12.2.15; three other issues rate 9.8, with no confirmed exploitation.
Application Object Library 12.2.3 through 12.2.15 is fixed in Oracle's October 20, 2026 Critical Patch Update.
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