Oracle Comm Billing & Revenue Mgmt Platform <=15.2 Low-Priv Takeover
CVE-2026-91627 Published on October 20, 2026
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 low 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 7.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H).
Vulnerability Analysis
CVE-2026-91627 can be exploited with local system access, and requires small amount of user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to be very high.
Weakness Type
Improper Privilege Management
The software does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor.
Products Associated with CVE-2026-91627
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Affected Versions
Oracle Corporation Oracle Communications Billing and Revenue Management:- Version 15.0.0.0.0 is affected.
- Version 15.0.1.0.0 is affected.
- Version 15.1.0.0.0 is affected.
- Version 15.2.0.0.0 is affected.