CVE-2026-101653: Oracle Mobile Field Service privilege escalation in E-Business Suite

CVE-2026-101653 · Severity: high · CVSS 8.8 · Published 2026-10-20

Oracle Mobile Field Service is a component of Oracle E-Business Suite that manages field operations and work orders. A low-privileged attacker with network access can exploit this vulnerability to gain complete control of the system, potentially compromising sensitive business data and disrupting field service operations.

Technologies: Oracle Mobile Field Service. Vendors: Oracle.

Quick answers

Is CVE-2026-101653 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-101653 being exploited in the wild.
How severe is CVE-2026-101653?
High severity, with a CVSS score of 8.8, published 20 October 2026.
Which products and versions are affected?
Oracle Mobile Field Service 12.2.3-12.2.15.
Is there a fix for CVE-2026-101653?
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-2026-101653 attacked?
It is attacked over the network, in a web application.
Am I affected by CVE-2026-101653?
Check whether you run Oracle Mobile Field Service 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

An easily exploitable vulnerability in Oracle Mobile Field Service (component: Internal Operations) allows a low-privileged attacker to escalate privileges and compromise the system via HTTPS. The vulnerability requires network access and low privileges but no user interaction, resulting in complete takeover of the affected service with impacts to confidentiality, integrity, and availability.

Affected products

  • Oracle Mobile Field Service 12.2.3-12.2.15

Timeline

  • 2026-10-20: disclosed

References

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