CVE-2026-87297
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Privilege Escalation in Oracle Communications Billing and Revenue Management

Publication date: 2026-10-20

Last updated on: 2026-10-27

Assigner: Oracle

Description
Vulnerability in the Oracle Communications Billing and Revenue Management product of Oracle Communications (component: Platform). Supported versions that are affected are 15.0.0.0.0, 15.0.1.0.0, 15.1.0.0.0 and 15.2.0.0.0. Easily exploitable vulnerability allows high privileged attacker with logon to the infrastructure where Oracle Communications Billing and Revenue Management executes to compromise Oracle Communications Billing and Revenue Management. Successful attacks of this vulnerability can result in takeover of Oracle Communications Billing and Revenue Management. CVSS 3.1 Base Score 6.7 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H).

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Meta Information

Published
2026-10-20
Last Modified
2026-10-27
Generated
2026-11-10
AI Q&A
2026-10-21
EPSS Evaluated
2026-11-08
NVD
CVE-2026-87297
EUVD
EUVD-2026-106338

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Exploitability

CWE
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KEV
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CWE ID Description
CWE-269 The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor.

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Executive Summary

This is a vulnerability in Oracle Communications Billing and Revenue Management affecting versions 15.0.0.0.0, 15.0.1.0.0, 15.1.0.0.0, and 15.2.0.0.0. It allows a high-privileged attacker with local access to compromise the system and potentially take over the Oracle Communications Billing and Revenue Management platform.

Detection Guidance

Detection requires checking for Oracle Communications Billing and Revenue Management versions 15.0.0.0.0, 15.0.1.0.0, 15.1.0.0.0, or 15.2.0.0.0. Verify installed versions using Oracle's tools or package managers. Monitor logs for suspicious activity related to privileged access.

Impact Analysis

An attacker exploiting this vulnerability could gain full control over the Oracle Communications Billing and Revenue Management system. This may lead to unauthorized access to sensitive data, disruption of billing services, or further attacks within the infrastructure where the system operates.

Compliance Impact

This vulnerability allows a high-privileged attacker to compromise Oracle Communications Billing and Revenue Management, potentially leading to unauthorized access, data breaches, or system takeover. Such incidents could violate compliance requirements under GDPR or HIPAA by exposing sensitive personal or health data, resulting in legal penalties and reputational damage.

Mitigation Strategies

Apply the latest Oracle Critical Patch Update (CPU) for Oracle Communications Billing and Revenue Management to address this vulnerability. Ensure only trusted users with minimal privileges have access to the infrastructure where this product executes.

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