## Summary
CVE-2026-83110 is an Oracle Marketing vulnerability (Oracle E-Business Suite, component: Audience) affecting versions 12.2.3 through 12.2.15. It is described as easily exploitable and allows an unauthenticated attacker with network access via HTTP to compromise Oracle Marketing.
## Technical Details
- Affected component: Audience (Oracle Marketing within Oracle E-Business Suite)
- Attack prerequisites (as described):
- Network access over HTTP
- No authentication required (PR:N)
- Likely exposure: the attacker can reach the vulnerable HTTP-accessible surface without user interaction (UI:N).
## Affected
- Oracle E-Business Suite (Oracle Marketing → Audience): 12.2.3–12.2.15
## Impact
- Unauthorized access to critical data
- Potential for complete access to all Oracle Marketing accessible data
- Confidentiality impact is indicated by CVSS 3.1 (C:H), with no integrity or availability impact reported (I:N, A:N).
## Mitigation
1. Apply the vendor’s security patch/fix for CVE-2026-83110 for Oracle E-Business Suite Oracle Marketing (Audience)—exact patch identifiers were not available from the provided material.
2. Restrict network access to the Oracle Marketing HTTP endpoints so only trusted networks/clients can reach them (since the issue is reachable via HTTP and is unauthenticated).
3. Monitor for suspicious unauthenticated HTTP requests targeting Oracle Marketing/Audience functionality and investigate anomalous access patterns (detection indicators were not available from the provided material).
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N