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TI-2026-17658 Aliases CVE-2026-21959GHSA-mmgj-xpx2-f5v4

Improper access control in Oracle Workflow

Priority LOW 22CWE-284Published · Updated

Key facts

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

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

Summary

Vulnerability in the Oracle Workflow product of Oracle E-Business Suite (component: Workflow Loader). Supported versions that are affected are 12.2.3-12.2.15. Easily exploitable vulnerability allows high privileged attacker with network access via HTTP to compromise Oracle Workflow. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Workflow accessible data. CVSS 3.1 Base Score 4.9 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N).

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00365 30th 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
Partial

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 Workflow12.2.3 – 12.2.15—No fix listedCNA
  • Oracle Workflow VendorOracle Affected 12.2.3 – 12.2.15 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:oracle:workflow:*:*:*:*:*:*:*:*12.2.3 – 12.2.15VulnerableOracle
  • cpe:2.3:a:oracle:workflow:*:*:*:*:*:*:*:* Versions 12.2.3 – 12.2.15 Vulnerable ·Oracle

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-21959
  2. 2026-10-03 Alias added: GHSA-mmgj-xpx2-f5v4

References

Patch 1

  • TI-2006-01829 Unspecified vulnerability in the Oracle Thesaurus Management System component in Oracle… CVSS 2.0HIGH 10.0
  • TI-2026-49619 Missing authentication in Oracle Workflow CVSS 3.1CRITICAL 9.8
  • TI-2024-13863 Improper access control in Oracle Workflow CVSS 3.1CRITICAL 9.1
  • TI-2022-05947 Vulnerability in the Oracle Workflow product of Oracle E-Business Suite (component… CVSS 3.1HIGH 7.5
  • TI-2006-00537 Unspecified vulnerability in the Net Listener component of Oracle Database server… CVSS 2.0HIGH 7.5
  • TI-2026-49620 Uncontrolled resource consumption in Oracle Workflow CVSS 3.1HIGH 7.5
See all 23 →

Sources

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