Quick answers
- Is CVE-2026-87386 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-87386 being exploited in the wild.
- How severe is CVE-2026-87386?
- Medium severity, with a CVSS score of 5.3, published 20 October 2026.
- Which products and versions are affected?
- Oracle JD Edwards EnterpriseOne General Ledger 9.2.
- Is there a fix for CVE-2026-87386?
- 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-2026-87386 attacked?
- It is attacked over the network, in an operating system.
- Am I affected by CVE-2026-87386?
- Check whether you run Oracle JD Edwards EnterpriseOne General Ledger 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
The vulnerability is a difficult-to-exploit denial-of-service issue in the E1 Foundation component of JD Edwards EnterpriseOne General Ledger version 9.2. It requires network access via JDENET and low-level privileges to trigger, and can cause a complete hang or repeatable crash affecting availability only.
Affected products
- Oracle JD Edwards EnterpriseOne General Ledger 9.2
Timeline
- 2026-10-20: disclosed