TI-2026-77943 Aliases CVE-2026-101636 GHSA-r9rw-cwwr-xwvx

Improper access control in Oracle Mobile Field Service Admin UI

LOW 34CWE-284Published 2026-10-20 · Updated 2026-10-21

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: High
Impact type: Security bypass
Confidentiality · integrity · availability: High · High · None
Fix status: No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-284.

Summary

Oracle Mobile Field Service in Oracle E-Business Suite is affected in supported versions 12.2.3 through 12.2.15. Access control in the Admin UI component is improperly enforced (CWE-284). An unauthenticated attacker with network access over HTTP can, under difficult conditions, create, delete or modify critical data and gain access to all data the product can reach.

Written with Claude Haiku 5.5 from the sources below · 2026-10-28

Description from the CNA

Vulnerability in the Oracle Mobile Field Service product of Oracle E-Business Suite (component: Admin UI). Supported versions that are affected are 12.2.3-12.2.15. Difficult to exploit vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Mobile Field Service. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Mobile Field Service accessible data as well as unauthorized access to critical data or complete access to all Oracle Mobile Field Service accessible data. CVSS 3.1 Base Score 7.4 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N).

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.0036 29th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Oracle	Oracle Mobile Field Service	12.2.3 – 12.2.15	—	No fix listed	CNA

Oracle Mobile Field Service VendorOracle Affected 12.2.3 – 12.2.15 Fixed in — No fix listed CNA

Remediation

The sources list no fixed version for Oracle Mobile Field Service.

Written with Claude Haiku 5.5 from the sources below · 2026-10-28

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

Advisory · 2026-10-20
Oracle Mobile Field Service — oracle.com/security-alerts/cpuoct2026.html
18 records Highest priority Priority MEDIUM 8 MEDIUM, 10 LOW
Other records, highest priority first
- TI-2026-77941 Improper access control in Oracle Mobile Field ServicePriority MEDIUM 46
- TI-2026-77994 Access control flaw in Oracle Mobile Field Service enables takeoverPriority MEDIUM 40
- TI-2026-77967 Access control flaw in Oracle Mobile Field Service enables takeoverPriority MEDIUM 40
Show all 18 records → Advisory →

Timeline

2026-10-21 Threatist record created from CVE-2026-101636
2026-10-21 Alias added: GHSA-r9rw-cwwr-xwvx
2026-10-21 Weakness changed · CISA ADP
2026-10-21 CISA SSVC decision points changed
2026-10-21 Priority changed: MEDIUM → LOW

References

Advisory 1

Oracle Advisory

TI-2026-34425 Improper privilege management in Oracle Payments KEVCVSS 3.1CRITICAL 9.8
TI-2026-27421 Missing authentication in Oracle PeopleSoft Enterprise PeopleTools KEVCVSS 3.1CRITICAL 9.8
TI-2026-17661 Improper access control in Oracle HTTP Server, Oracle Weblogic Server Proxy Plug-in KEVCVSS 3.1CRITICAL 10.0
TI-2025-38252 Improper authentication in Oracle Concurrent Processing KEVCVSS 3.1CRITICAL 9.8
TI-2025-38151 Missing authentication in Oracle Identity Manager KEVCVSS 3.1CRITICAL 9.8
TI-2022-07142 Code injection in Spring Framework KEVCVSS 3.1CRITICAL 9.8

See all 14200 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences