---
title: "CVE-2026-91627: Oracle Communications Billing and Revenue Management - Privilege Escalation"
description: "Oracle Communications Billing and Revenue Management 15.0.0.0.0 to 15.2.0.0.0 contains a privilege escalation caused by an easily exploitable vulnerability in the Platform component, letting low privileged attackers with logon takeover the system, exploit requires attacker logon to infrastructure."
url: https://panop.io/threat-heartbeat/CVE-2026-91627/
---

# CVE-2026-91627 Oracle Communications Billing and Revenue Management - Privilege Escalation

Oracle Communications Billing and Revenue Management 15.0.0.0.0 to 15.2.0.0.0 contains a privilege escalation caused by an easily exploitable vulnerability in the Platform component, letting low privileged attackers with logon takeover the system, exploit requires attacker logon to infrastructure.

CVSS base score 7.8 /10

High

CISA KEV

Not listed

Public exploit

None known

Authentication

Required

[View the NVD record ↗](https://nvd.nist.gov/vuln/detail/CVE-2026-91627)

## Details

Type

Privilege Escalation

Impact

Privilege Escalation

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Published

20 October 2026

Updated

21 October 2026

## Vendor fix

Update to the latest available version.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

## References

- [https://nvd.nist.gov/vuln/detail/CVE-2026-91627](https://nvd.nist.gov/vuln/detail/CVE-2026-91627)
- [https://www.oracle.com/security-alerts/cpuoct2026.html](https://www.oracle.com/security-alerts/cpuoct2026.html)

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## What this record can't tell you

- Whether you run the affected software, and where
- Whether an attacker can actually reach and exploit it
- The misconfigurations that never get a CVE number
- What it would cost the business, ranked into what to fix first

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