# CVE-2026-101793: Oracle Communications BRM Elastic Charging Engine unauthorized data access

Source: https://junglewise.ai/threats/cve-2026-101793-vulnerability-in-the-oracle-communications-brm-elastic-charging  
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-2026-101793 · Severity: medium · CVSS 5.5 · Published 2026-10-20

A vulnerability in Oracle's Elastic Charging Engine, which manages billing and charging operations for telecommunications providers, allows a low-privileged attacker with local access to read sensitive customer and billing data. An attacker with a valid login to the system can bypass access controls to view confidential information that should be restricted.

Technologies: [Oracle Communications BRM - Elastic Charging Engine](https://junglewise.ai/threats/technologies/communications-brm-elastic-charging-engine). Vendors: [Oracle](https://junglewise.ai/threats/vendors/oracle).

## Quick answers

**Is CVE-2026-101793 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-101793 being exploited in the wild.

**How severe is CVE-2026-101793?** Medium severity, with a CVSS score of 5.5, published 20 October 2026.

**Which products and versions are affected?** Oracle Communications BRM - Elastic Charging Engine 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-2026-101793?** 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-2026-101793 attacked?** It is attacked with local access, in a hosted service.

**Am I affected by CVE-2026-101793?** Check whether you run Oracle Communications BRM - Elastic Charging Engine 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 an unauthorized access flaw in the Core component of Oracle Communications BRM Elastic Charging Engine that requires local access (AV:L) and low-privilege credentials (PR:L) with no user interaction. Successful exploitation results in high-impact confidentiality breach (C:H), allowing an attacker to access critical billing and customer data. A fix is not identified in the advisory.

## Affected products

- Oracle Communications BRM Elastic Charging Engine 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 BRM Elastic Charging Engine unauthorized data access via physical network access](https://junglewise.ai/threats/cve-2026-101792-vulnerability-in-the-oracle-communications-brm-elastic-charging)
- [Oracle Communications BRM Elastic Charging Engine TLS authentication bypass](https://junglewise.ai/threats/cve-2026-101791-vulnerability-in-the-oracle-communications-brm-elastic-charging)
- [Oracle Communications BRM Elastic Charging Engine RMI remote code execution](https://junglewise.ai/threats/cve-2026-101763-vulnerability-in-the-oracle-communications-brm-elastic-charging)
- [Oracle Communications BRM Elastic Charging Engine takeover in Diameter Gateway](https://junglewise.ai/threats/cve-2026-61053-oracle-communications-brm-elastic-charging-engine-takeover-in)