Vulnerability in Oracle Communications Billing and Revenue Management
CVE-2026-91627

7.8HIGH

Key Information:

Vendor

Oracle
Status
Oracle Communications Billing And Revenue Management
Vendor
CVE Published:
20 October 2026

What is CVE-2026-91627?

A vulnerability exists in Oracle Communications Billing and Revenue Management that could allow a low-privileged attacker with access to the execution infrastructure to gain unauthorized control of the system. This can lead to significant impacts on confidentiality, integrity, and availability of the product. Supported versions including 15.0.0.0.0, 15.0.1.0.0, 15.1.0.0.0, and 15.2.0.0.0 are at risk. Immediate action is advised to safeguard against potential exploits.

Affected Version(s)

Oracle Communications Billing and Revenue Management 15.0.0.0.0

Oracle Communications Billing and Revenue Management 15.0.1.0.0

Oracle Communications Billing and Revenue Management 15.1.0.0.0

References

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

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.