CVE-2026-91326 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-2026-91326?
CVE-2026-91326 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 9.2.0.0-9.2.26.4. Easily exploitable vulnerability allows unauthenticated attacker with access to the physical communication segment attached to the hardware where the JD Edwards EnterpriseOne Tools executes to compromise JD Edwards EnterpriseOne Tools. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in JD Edwards EnterpriseOne Tools, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in takeover of JD Edwards EnterpriseOne Tools. CVSS 3.1 Base Score 8.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H).
Weakness: CWE-284
Which versions are affected by CVE-2026-91326?
How do I fix CVE-2026-91326?
No fix has been published for CVE-2026-91326 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-91326 being exploited?
There is no known exploitation of CVE-2026-91326 in the wild and no public exploit code.
Sources
Also known as GHSA-cc4j-pqgv-hhp9.