SB20261110162 - Multiple vulnerabilities in JD Edwards EnterpriseOne Orchestrator

Description

This security bulletin contains information about 6 vulnerabilities.

1) Improper input validation (CVE-ID: CVE-2026-91277)

CWE-ID: CWE-125 - Out-of-bounds read

CVSSv4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]

The vulnerability allows a remote non-authenticated attacker to gain access to sensitive information.

The vulnerability exists due to improper input validation within the E1 IOT Orchestrator Security component in JD Edwards EnterpriseOne Orchestrator. A remote non-authenticated attacker can exploit this vulnerability to gain access to sensitive information.

2) Improper input validation (CVE-ID: CVE-2026-91276)

CWE-ID: CWE-125 - Out-of-bounds read

CVSSv4: 5.6 [CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]

The vulnerability allows a remote non-authenticated attacker to gain access to sensitive information.

The vulnerability exists due to improper input validation within the E1 IOT Orchestrator Security component in JD Edwards EnterpriseOne Orchestrator. A remote non-authenticated attacker can exploit this vulnerability to gain access to sensitive information.

3) Uncontrolled Recursion (CVE-ID: CVE-2025-53864)

CWE-ID: CWE-674 - Uncontrolled Recursion

CVSSv4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:N/SI:N/SA:L]

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to application does not properly control consumption of internal resources. A remote attacker can trigger resource exhaustion and perform a denial of service (DoS) attack via a deeply nested JSON object supplied in a JWT claim set.

4) Improper input validation (CVE-ID: CVE-2026-91285)

CWE-ID: CWE-125 - Out-of-bounds read

CVSSv4: 7.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]

The vulnerability allows a remote authenticated user to gain access to sensitive information.

The vulnerability exists due to improper input validation within the E1 IOT Orchestrator Security component in JD Edwards EnterpriseOne Orchestrator. A remote authenticated user can exploit this vulnerability to gain access to sensitive information.

5) Improper input validation (CVE-ID: CVE-2026-91386)

CWE-ID: CWE-125 - Out-of-bounds read

CVSSv4: 7.6 [CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N]

The vulnerability allows a remote non-authenticated attacker to read and manipulate data.

The vulnerability exists due to improper input validation within the E1 IOT Orchestrator Security component in JD Edwards EnterpriseOne Orchestrator. A remote non-authenticated attacker can exploit this vulnerability to read and manipulate data.

6) Improper input validation (CVE-ID: CVE-2026-91299)

CWE-ID: CWE-125 - Out-of-bounds read

CVSSv4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]

The vulnerability allows a remote non-authenticated attacker to execute arbitrary code.

The vulnerability exists due to improper input validation within the E1 IOT Orchestrator Security component in JD Edwards EnterpriseOne Orchestrator. A remote non-authenticated attacker can exploit this vulnerability to execute arbitrary code.

Remediation

Install update from vendor's website.

References

• https://www.oracle.com/security-alerts/cpuoct2026.html