High severity · published Oct 20, 2026
CVE-2026-91327
Vulnerability in the JD Edwards EnterpriseOne Tools product of Oracle JD Edwards (component: Installation Security)
7.5
CVSS
0.2%
EPSS
No
On KEV
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. Difficult to exploit 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 of this vulnerability can result in takeover of JD Edwards EnterpriseOne Tools. CVSS 3.1 Base Score 7.5 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H).
CVSS vector
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Adjacent
Complexity
High
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 12% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
JE
JD Edwards EnterpriseOne Tools · Oracle Corporation
9.2.0.0 through 9.2.26.5 · source: vendor
Affected product
JE
JD Edwards EnterpriseOne Tools
Oracle Corporation
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-91327
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-91327
www.oracle.com
https://www.oracle.com/security-alerts/cpuoct2026.html
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