CVE-2026-91311 Vulnerability in the JD Edwards EnterpriseOne Tools product of Oracle JD Edwards (component: Installation Security).
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2026-91311?
CVE-2026-91311 is a high-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: Installation Security). Supported versions that are affected are 9.2.0.0-9.2.26.5. Easily exploitable vulnerability allows low privileged attacker with logon to the infrastructure where JD Edwards EnterpriseOne Tools executes to compromise JD Edwards EnterpriseOne Tools. Successful attacks of this vulnerability can result in takeover of JD Edwards EnterpriseOne Tools. CVSS 3.1 Base Score 7.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H).
Weakness: CWE-269
Which versions are affected by CVE-2026-91311?
How do I fix CVE-2026-91311?
No fix has been published for CVE-2026-91311 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-91311 being exploited?
There is no known exploitation of CVE-2026-91311 in the wild and no public exploit code.
Sources
Also known as GHSA-p5fp-jxxx-4pg2.