Information Disclosure in IBM Sterling B2B Integrator and File Gateway
CVE-2026-3158

4.3MEDIUM

Key Information:

Vendor

IBM
Status
Sterling B2b Integrator
Sterling File Gateway
Vendor
CVE Published:
28 July 2026

What is CVE-2026-3158?

IBM Sterling B2B Integrator and IBM Sterling File Gateway are exposed to information disclosure risks due to the presence of sensitive information in the source code comments of a dashboard component. This enables unauthorized users to access confidential data, potentially compromising the integrity of the system. Users of affected versions should upgrade to the latest secure releases to mitigate this risk.

Affected Version(s)

Sterling B2B Integrator 6.2.0.0 <= 6.2.0.5_2

Sterling B2B Integrator 6.2.1.0 <= 6.2.1.1_2

Sterling B2B Integrator 6.2.2.0 <= 6.2.2.0_1

References

https://www.ibm.com/support/pages/node/7280661
vendor-advisorypatch

CVSS V3.1

Score:
4.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.