CVE-2026-91309 Vulnerability in the JD Edwards EnterpriseOne Tools product of Oracle JD Edwards (component: Interoperability SEC).
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2026-91309?
CVE-2026-91309 is a medium-severity vulnerability in Oracle Corporation JD Edwards EnterpriseOne Tools, published on 20 Oct 2026.
Official description
Vulnerability in the JD Edwards EnterpriseOne Tools product of Oracle JD Edwards (component: Interoperability SEC). Supported versions that are affected are 9.2.0.0-9.2.26.5. Difficult to exploit vulnerability allows unauthenticated attacker with network access via HTTPS to compromise JD Edwards EnterpriseOne Tools. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all JD Edwards EnterpriseOne Tools accessible data. CVSS 3.1 Base Score 5.9 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N).
Weakness: CWE-200
Which versions are affected by CVE-2026-91309?
How do I fix CVE-2026-91309?
No fix has been published for CVE-2026-91309 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-91309 being exploited?
There is no known exploitation of CVE-2026-91309 in the wild and no public exploit code.
Sources
Also known as GHSA-mc8f-x7rw-fwvx.