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TI-2026-78125 Aliases CVE-2026-101827GHSA-3x58-h3cr-4r9r

Improper access control in Oracle HCM Common Architecture

Priority LOW 33CWE-284Published · Updated

Key facts

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

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

Summary

Oracle HCM Common Architecture in Oracle E-Business Suite, versions 12.2.3 through 12.2.15, contains an improper access control flaw (CWE-284). A low-privileged remote attacker can reach it over HTTP, although the attack is difficult to carry out. A successful attack can create, modify or delete critical data and cause a partial denial of service.

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

Description from the CNA

Vulnerability in the Oracle HCM Common Architecture product of Oracle E-Business Suite (component: Internal Operations). Supported versions that are affected are 12.2.3-12.2.15. Difficult to exploit vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle HCM Common Architecture. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle HCM Common Architecture accessible data as well as unauthorized access to critical data or complete access to all Oracle HCM Common Architecture accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of Oracle HCM Common Architecture. CVSS 3.1 Base Score 7.1 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:L).

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00269 19th 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

VendorProductAffected versionsFixed inStatusSource
OracleOracle HCM Common Architecture12.2.3 – 12.2.15—No fix listedCNA
  • Oracle HCM Common Architecture VendorOracle Affected 12.2.3 – 12.2.15 Fixed in — No fix listed CNA

CPE names Threatist (inferred) · 1

Inferred from how NVD named this product before; not given by a source.

CPEVersionsRoleVendor
cpe:2.3:a:oracle:hcm_common_architecture:*:*:*:*:*:*:*:*——Oracle
  • cpe:2.3:a:oracle:hcm_common_architecture:*:*:*:*:*:*:*:* Versions — — ·Oracle

Remediation

The sources list no fixed version for Oracle HCM Common Architecture.

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 ·

    Oracle HCM Common Architecture — oracle.com/security-alerts/cpuoct2026.html

    3 records Highest priority Priority LOW 3 LOW

    Other records, highest priority first

    • TI-2026-78124 Improper access control in Oracle HCM Common ArchitecturePriority LOW 35
    • TI-2026-78123 Improper access control in Oracle HCM Common ArchitecturePriority LOW 35
    Show all 3 records → Advisory →

Timeline

  1. 2026-10-21 Threatist record created from CVE-2026-101827
  2. 2026-10-21 Alias added: GHSA-3x58-h3cr-4r9r
  3. 2026-10-22 Priority changed: MEDIUM → LOW
  4. 2026-10-22 Weakness changed · CISA ADP
  5. 2026-10-22 CISA SSVC decision points changed

References

Advisory 1

  • 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