Information Disclosure Vulnerability in IBM Sterling Products
CVE-2026-3157

4.3MEDIUM

Key Information:

Vendor

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

What is CVE-2026-3157?

The vulnerability allows unauthorized access to sensitive information through comments within the source code of a mailbox component in affected versions of IBM Sterling B2B Integrator and IBM Sterling File Gateway. This flaw could expose critical data, potentially leading to further security risks if exploited. Users of the affected versions are advised to apply the necessary security updates to mitigate this exposure.

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/7280665
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

.