Quick answers
- Is CVE-2026-83166 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-83166 being exploited in the wild.
- How severe is CVE-2026-83166?
- High severity, with a CVSS score of 7.7, published 15 September 2026.
- Which products and versions are affected?
- Oracle E-Business Suite Customer Interaction History 12.2.3-12.2.15.
- Is there a fix for CVE-2026-83166?
- No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
- How is CVE-2026-83166 attacked?
- It is attacked over the network, in a web application.
- Am I affected by CVE-2026-83166?
- Check whether you run Oracle E-Business Suite Customer Interaction History at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
This is an unauthorized data access vulnerability in the Outcome-Result component of Oracle Customer Interaction History. The vulnerability is easily exploitable over HTTP by an authenticated attacker with low privilege level and network access, requiring no user interaction. Successful exploitation results in unauthorized read access to critical customer interaction data, with a scope change indicating potential impact to other connected Oracle E-Business Suite products. The vulnerability affects versions 12.2.3 through 12.2.15 of Oracle Customer Interaction History.
Affected products
- Oracle E-Business Suite Customer Interaction History 12.2.3-12.2.15
Timeline
- 2026-09-15: disclosed