## Summary
CVE-2026-83451 is a vulnerability in Oracle Product Workbench (Oracle E-Business Suite, component: Internal Operations) affecting versions 12.2.3 through 12.2.15. It is described as difficult to exploit, but a low-privileged attacker with network access via HTTP may compromise Oracle Product Workbench, potentially impacting additional Oracle products (scope change). Successful exploitation can lead to takeover of the affected component.
## Technical Details
- Affected component: Internal Operations within Oracle Product Workbench.
- Attack vector: NETWORK over HTTP.
- Privileges required: low privileged attacker.
- Complexity: difficult to exploit (per NVD).
- Impact: compromise/takeover of Oracle Product Workbench with Confidentiality, Integrity, and Availability impacts.
- CVSS 3.1: 8.5 with vector CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H.
## Affected
- Oracle E-Business Suite — Oracle Product Workbench (Internal Operations)
- Supported affected versions: 12.2.3–12.2.15.
## Impact
- Takeover of Oracle Product Workbench.
- High impact across C, I, and A as indicated by CVSS (C:H, I:H, A:H).
- Scope change: attacks may significantly impact additional products beyond the vulnerable component.
## Mitigation
1. Patch immediately: apply the vendor’s recommended fix for Oracle Product Workbench / Internal Operations for your installed 12.2.x version.
2. Restrict network access to HTTP endpoints associated with Oracle E-Business Suite / Product Workbench to reduce exposure to low-privileged remote attackers.
3. Monitor for anomalous HTTP activity targeting Product Workbench resources and investigate any signs of compromise or abnormal administrative behavior.
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H