Quick answers
- Is CVE-2026-91306 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-91306 being exploited in the wild.
- How severe is CVE-2026-91306?
- High severity, with a CVSS score of 7.8, published 20 October 2026.
- Which products and versions are affected?
- Oracle JD Edwards EnterpriseOne Tools 9.2.0.0 through 9.2.26.5.
- Is there a fix for CVE-2026-91306?
- 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-2026-91306 attacked?
- It is attacked with local access.
- Am I affected by CVE-2026-91306?
- Check whether you run Oracle JD Edwards EnterpriseOne Tools 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 in JD Edwards EnterpriseOne Tools installation security component is exploitable by an attacker with local logon access and low privileges (PR:L). Successful exploitation allows complete compromise of the system with high impact to confidentiality, integrity, and availability. The attack requires no user interaction and no special system configuration, making it straightforward to exploit once local access is obtained.
Affected products
- Oracle JD Edwards EnterpriseOne Tools 9.2.0.0 through 9.2.26.5
Timeline
- 2026-10-20: disclosed