SB2026111053 - Multiple vulnerabilities in Oracle HCM Common Architecture

Description

This security bulletin contains information about 3 vulnerabilities.

1) Improper input validation (CVE-ID: CVE-2026-101827)

CWE-ID: CWE-20 - Improper input validation

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

The vulnerability allows a remote authenticated user to compromise the affected system.

The vulnerability exists due to improper input validation within the Internal Operations component in Oracle HCM Common Architecture in Oracle E-Business Suite. A remote authenticated user can exploit this vulnerability to compromise the affected system.

2) Improper input validation (CVE-ID: CVE-2026-101826)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: 7.7 [CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]

The vulnerability allows a remote authenticated user to execute arbitrary code.

The vulnerability exists due to improper input validation within the Internal Operations component in Oracle HCM Common Architecture in Oracle E-Business Suite. A remote authenticated user can exploit this vulnerability to execute arbitrary code.

3) Improper input validation (CVE-ID: CVE-2026-101825)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: 7.7 [CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]

The vulnerability allows a remote authenticated user to execute arbitrary code.

The vulnerability exists due to improper input validation within the Internal Operations component in Oracle HCM Common Architecture in Oracle E-Business Suite. A remote authenticated user can exploit this vulnerability to execute arbitrary code.

Remediation

Install update from vendor's website.

References

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