Privilege Escalation Vulnerability in IBM Sterling Connect Direct for Unix
CVE-2026-105453

8.4HIGH

Key Information:

Vendor

IBM
Status
Sterling Connect Direct For Unix
Vendor
CVE Published:
19 October 2026

What is CVE-2026-105453?

A local attacker could exploit a privilege escalation vulnerability in IBM Sterling Connect Direct for Unix versions 6.3.0.0 through 6.3.0.7 and 6.4.0.0 through 6.4.0.6. The issue arises from improper privilege management, potentially allowing unauthorized access and elevation of user privileges. Users and administrators should apply the necessary patches to mitigate this risk and maintain secure system configurations.

Affected Version(s)

Sterling Connect Direct for Unix 6.3.0.0 <= 6.3.0.7

Sterling Connect Direct for Unix 6.4.0.0 <= 6.4.0.6

References

https://www.ibm.com/support/pages/node/7292735
vendor-advisorypatch

CVSS V3.1

Score:
8.4
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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