Unauthenticated Remote Access Vulnerability in Oracle HCM Common Architecture
CVE-2026-34297

7.5HIGH

Key Information:

Vendor

Oracle
Status
Oracle Hcm Common Architecture
Vendor
CVE Published:
21 April 2026

What is CVE-2026-34297?

A vulnerability in the Oracle HCM Common Architecture component of the Oracle E-Business Suite allows an unauthenticated attacker with network access via HTTP to gain unauthorized access to sensitive data. This exploitation can lead to unauthorized visibility to critical information within the Oracle HCM system, posing risks to data confidentiality. The versions affected range from 12.2.3 to 12.2.15, and administrators should apply the necessary patches outlined in the Oracle advisory to mitigate this risk.

Affected Version(s)

Oracle HCM Common Architecture 12.2.3 <= 12.2.15

References

https://www.oracle.com/security-alerts/cpuapr2026.html
vendor-advisory

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.