# CVE-2026-101828: Oracle Mobile Application Server unauthorized data access in MWA Terminal Server

Source: https://junglewise.ai/threats/cve-2026-101828-vulnerability-in-the-oracle-mobile-application-server-product-of  
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-2026-101828 · Severity: medium · CVSS 6.5 · Published 2026-10-20

A vulnerability in Oracle Mobile Application Server, a component of Oracle E-Business Suite, allows a low-privileged attacker with network access to gain unauthorized access to sensitive business data. An attacker exploiting this flaw over HTTP could read critical information stored in the application server without requiring administrative privileges. The vulnerability affects versions 12.2.3 through 12.2.15 of the Mobile Application Server.

Technologies: [Oracle Mobile Application Server](https://junglewise.ai/threats/technologies/mobile-application-server). Vendors: [Oracle](https://junglewise.ai/threats/vendors/oracle).

## Quick answers

**Is CVE-2026-101828 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-101828 being exploited in the wild.

**How severe is CVE-2026-101828?** Medium severity, with a CVSS score of 6.5, published 20 October 2026.

**Which products and versions are affected?** Oracle Mobile Application Server 12.2.3 to 12.2.15.

**Is there a fix for CVE-2026-101828?** 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-2026-101828 attacked?** It is attacked over the network, in a hosted service.

**Am I affected by CVE-2026-101828?** Check whether you run Oracle Mobile Application Server 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

This is an information disclosure vulnerability in the MWA Terminal Server component of Oracle Mobile Application Server, exploitable over HTTP by a low-privileged authenticated attacker with no user interaction required. The vulnerability allows unauthorized reading of data accessible to the Mobile Application Server, resulting in confidentiality impact. The advisory does not specify a fixed version.

## Affected products

- Oracle Mobile Application Server 12.2.3 to 12.2.15

## 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 Mobile Application Server authorization bypass in MWA Terminal Server](https://junglewise.ai/threats/cve-2026-101829-vulnerability-in-the-oracle-mobile-application-server-product-of)
- [Oracle Mobile Application Server denial of service and data manipulation](https://junglewise.ai/threats/cve-2026-83465-oracle-mobile-application-server-denial-of-service-and-data)
- [Oracle Mobile Application Server unauthenticated network compromise](https://junglewise.ai/threats/cve-2026-83464-oracle-mobile-application-server-unauthenticated-network)
- [Oracle Mobile Application Server auth bypass in MWA Terminal Server](https://junglewise.ai/threats/cve-2026-83463-oracle-mobile-application-server-auth-bypass-in-mwa-terminal)
- [Oracle Mobile Application Server data exposure in MWA Terminal Server](https://junglewise.ai/threats/cve-2026-70732-oracle-mobile-application-server-data-exposure-in-mwa-terminal)