Oracle Mobile Field Service: Unspecified vulnerability allowing takeover via HTTP
Summary
Oracle Mobile Field Service, a component of Oracle E-Business Suite (Internal Operations component), is affected in versions 12.2.3 to 12.2.15. A low-privileged attacker with network access via HTTP can compromise the module, and successful attacks can result in full takeover with high impact on confidentiality, integrity and availability. The CVSS base score is 8.8. Oracle's CNA record gives no fixed version, and NVD analysis was still pending at publication.
Affected
- Oracle Mobile Field Service (Oracle E-Business Suite, component Internal Operations)
- Supported versions 12.2.3 to 12.2.15
Fixed in
Unknown. Check the Oracle Critical Patch Update October 2026 advisory for the fixed release.
Workaround
Unknown. No vendor workaround has been confirmed. Restricting access to the module and its web entry points to internal networks or VPN users reduces exposure.
Exploitation
- CISA KEV: not listed
- CISA SSVC: exploitation none, not automatable, total technical impact
- EPSS: 0.00433
- No public proof of concept found in the research; this does not confirm absence
Our recommendation
- Check whether Oracle Mobile Field Service is deployed and reachable from the internet or untrusted internal segments.
- If deployed, treat as high priority; restrict access to internal networks or VPN users until a fix is applied.
- Confirm the affected version and apply the Oracle patch from the October 2026 Critical Patch Update as soon as it is verified.
- Review the other Mobile Field Service CVEs in the same batch, including the critical CVE-2026-101634.
- Monitor HTTP access logs for unusual requests to the module.
Public exploits
PoC-in-GitHub, Metasploit and Exploit-DB list nothing for this CVE.
Research sources
- Oracle Security Alert – Critical Patch Update October 2026 www.oracle.com
- CVE record via Vulners (CVELIST) vulners.com
- Vulners PT-2026-119334 vulners.com
- Strix CVE-2026-101655 www.strix.ai
- Strix CVE-2026-101634 (critical sibling) www.strix.ai
Researched and written up in English and German by an AI (Claude by Anthropic) based on NVD, CISA, EPSS and the sources listed. The vendor information is authoritative. Researched on 31 Oct 2026, 15:23.
Original description (NVD)
Vulnerability in the Oracle Mobile Field Service product of Oracle E-Business Suite (component: Internal Operations). Supported versions that are affected are 12.2.3-12.2.15. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Mobile Field Service. Successful attacks of this vulnerability can result in takeover of Oracle Mobile Field Service. CVSS 3.1 Base Score 8.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H).
NVD references (1)
Sources
The tracker combines official, freely usable data sources – updated continuously:
- NVD (NIST) – CVEs, rating (CVSS), affected products
- CISA KEV – vulnerabilities confirmed by CISA as actively exploited
- CISA Vulnrichment – CISA assessment (SSVC) in the official CVE record
- FIRST EPSS – probability of exploitation
- Microsoft MSRC – Patch Tuesday: vulnerabilities, severity, updates
- PoC-in-GitHub – public proof-of-concept repositories
- Metasploit (Rapid7) – modules of the Metasploit Framework
- Exploit-DB (OffSec) – archive of public exploits (links only)
- Patch days: official vendor pages (linked per vendor) (Vendor patch days)
This product uses data from the NVD API but is not endorsed or certified by the NVD. EPSS data © FIRST.org.
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