Quick answers
- Is CVE-2026-83431 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-83431 being exploited in the wild.
- How severe is CVE-2026-83431?
- Medium severity, with a CVSS score of 5.4, published 15 September 2026.
- Which products and versions are affected?
- Oracle Product Workbench 12.2.3-12.2.15.
- Is there a fix for CVE-2026-83431?
- 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-2026-83431 attacked?
- It is attacked over the network, in a web application.
- Am I affected by CVE-2026-83431?
- Check whether you run Oracle Product Workbench 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 cross-site request forgery (CSRF) or similar UI-based vulnerability in the WebUI component of Oracle Product Workbench affecting versions 12.2.3 through 12.2.15. The vulnerability requires low-level privileges and network access via HTTP, but critically depends on user interaction (phishing or social engineering) to succeed. A successful attack results in unauthorized read, update, insert, or delete operations on accessible data within Product Workbench, and may have cascading impacts on other Oracle E-Business Suite products due to scope change. Patch availability has not been confirmed at the time of this advisory.
Affected products
- Oracle Product Workbench 12.2.3-12.2.15
Timeline
- 2026-09-15: disclosed