Quick answers
- Is CVE-2026-91357 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-91357 being exploited in the wild.
- How severe is CVE-2026-91357?
- Medium severity, with a CVSS score of 5.3, published 20 October 2026.
- Which products and versions are affected?
- Oracle E-Business Suite Order Management 12.2.3 through 12.2.15.
- Is there a fix for CVE-2026-91357?
- 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-2026-91357 attacked?
- It is attacked over the network.
- Am I affected by CVE-2026-91357?
- Check whether you run Oracle E-Business Suite Order Management 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
A difficult-to-exploit authorization bypass vulnerability in Oracle Order Management's Transaction Entry component allows low-privileged authenticated users to access confidential order data via HTTP. The attack requires network access and authentication, but no user interaction; successful exploitation grants unauthorized read access to sensitive business data without affecting system integrity or availability.
Affected products
- Oracle E-Business Suite Order Management 12.2.3 through 12.2.15
Timeline
- 2026-10-20: disclosed