# CVE-2026-101758: Oracle Communications Billing and Revenue Management network access vulnerability

Source: https://junglewise.ai/threats/cve-2026-101758-vulnerability-in-the-oracle-communications-billing-and-revenue  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-10-20. Updated: 2026-10-20  
License: CC BY 4.0 with a link back

CVE-2026-101758 · Severity: high · CVSS 8.2 · Published 2026-10-20

Oracle Communications Billing and Revenue Management is a billing platform that manages customer accounts, subscriptions, and revenue data for communications service providers. An unauthenticated attacker on the network can exploit an easily exploitable vulnerability in the BRM Server via HTTP to gain unauthorized access to sensitive billing data, including the ability to read critical information and modify customer records. This could expose customer personal data and financial information, or allow unauthorized changes to billing records.

Technologies: [Oracle Communications Billing and Revenue Management](https://junglewise.ai/threats/technologies/communications-billing-and-revenue-management). Vendors: [Oracle](https://junglewise.ai/threats/vendors/oracle).

## Quick answers

**Is CVE-2026-101758 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-101758 being exploited in the wild.

**How severe is CVE-2026-101758?** High severity, with a CVSS score of 8.2, published 20 October 2026.

**Which products and versions are affected?** Oracle Communications Billing and Revenue Management 15.0.0.0.0, 15.0.1.0.0, 15.1.0.0.0, 15.2.0.0.0.

**Is there a fix for CVE-2026-101758?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**How is CVE-2026-101758 attacked?** It is attacked over the network, in a hosted service.

**Am I affected by CVE-2026-101758?** Check whether you run Oracle Communications Billing and Revenue Management at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Technical details

The vulnerability is easily exploitable and requires no authentication, network access via HTTP, and no user interaction. An unauthenticated remote attacker can compromise the BRM Server component to gain unauthorized read access to critical data and limited write access (update/insert/delete) to some accessible data. The vulnerability affects the HTTP interface of BRM Server in versions 15.0.0.0.0 through 15.2.0.0.0.

## Affected products

- Oracle Communications Billing and Revenue Management 15.0.0.0.0, 15.0.1.0.0, 15.1.0.0.0, 15.2.0.0.0

## Timeline

- 2026-10-20: disclosed

## References

- [https://www.oracle.com/security-alerts/cpuoct2026.html](https://www.oracle.com/security-alerts/cpuoct2026.html)

## Related threats

- [Oracle Communications Billing and Revenue Management privilege escalation](https://junglewise.ai/threats/cve-2026-91629-vulnerability-in-the-oracle-communications-billing-and-revenue)
- [Oracle Communications Billing and Revenue Management privilege escalation in BRM Server](https://junglewise.ai/threats/cve-2026-91628-vulnerability-in-the-oracle-communications-billing-and-revenue)
- [Oracle Communications Billing and Revenue Management privilege escalation in Platform](https://junglewise.ai/threats/cve-2026-91627-vulnerability-in-the-oracle-communications-billing-and-revenue)
- [Oracle Communications Billing and Revenue Management privilege escalation in Platform](https://junglewise.ai/threats/cve-2026-87297-vulnerability-in-the-oracle-communications-billing-and-revenue)
- [Oracle Communications Billing and Revenue Management privilege escalation](https://junglewise.ai/threats/cve-2026-83406-vulnerability-in-the-oracle-communications-billing-and-revenue)