CVE-2026-61091 Privilege escalation in Oracle Communications Billing and Revenue Management

High 7.8 Published 21 Jul 2026 Updated 24 Jul 2026

A low-privileged attacker with local access can escalate privileges to fully compromise the Oracle Communications Billing and Revenue Management server.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Local or same network only
Victim action needed: Not needed
Fix: None listed

What is CVE-2026-61091?

CVE-2026-61091 is a high-severity vulnerability in Oracle Communications Billing and Revenue Management, published on 21 Jul 2026. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

Vulnerability in the Oracle Communications Billing and Revenue Management product of Oracle Communications (component: BRM Server). 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).

Weakness: CWE-269

Which versions are affected by CVE-2026-61091?

It affects 1 product.

Products include Oracle Communications Billing and Revenue Management.

How do I fix CVE-2026-61091?

No fix has been published for CVE-2026-61091 yet. Limit exposure of the affected software until one is available.

Is CVE-2026-61091 being exploited?

There is no known exploitation of CVE-2026-61091 in the wild and no public exploit code.

All Oracle Communications Billing and Revenue Management vulnerabilities

Sources

Also known as GHSA-c2q8-xvvx-f29v.