Quick answers
- Is CVE-2026-83479 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-83479 being exploited in the wild.
- How severe is CVE-2026-83479?
- High severity, with a CVSS score of 8.8, published 15 September 2026.
- Which products and versions are affected?
- Oracle E-Business Suite Contracts 12.2.14-12.2.15.
- Is there a fix for CVE-2026-83479?
- 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-2026-83479 attacked?
- It is attacked over the network.
- Am I affected by CVE-2026-83479?
- Check whether you run Oracle E-Business Suite Contracts 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 a privilege escalation vulnerability in the Internal Operations component of Oracle Contracts within E-Business Suite. The flaw is easily exploitable and requires only network access (HTTP) and low-privilege credentials—no special user interaction is needed. An attacker can leverage this to escalate privileges and achieve full compromise of the application, including unauthorized access to confidential data and the ability to modify or delete critical contract information. The vulnerability affects versions 12.2.14 through 12.2.15. Oracle has published a security advisory addressing this issue.
Affected products
- Oracle E-Business Suite Contracts 12.2.14-12.2.15
Timeline
- 2026-09-15: disclosed