Remote Code Exposure in IBM Sterling B2B Integrator and File Gateway
CVE-2026-1264

7.1HIGH

Key Information:

Vendor

IBM
Status
Sterling B2b Integrator
Vendor
CVE Published:
17 March 2026

What is CVE-2026-1264?

The vulnerability in IBM Sterling B2B Integrator and IBM Sterling File Gateway allows remote, unauthenticated attackers to gain unauthorized access. They can view and delete partners associated with a community and delete communities altogether. This creates significant risks to data integrity and continuity of services, underscoring the need for immediate patching and robust security measures to mitigate potential exploitations.

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Deploy the Patch

Affected Version(s)

Sterling B2B Integrator 6.1.0.0 <= 6.1.2.7_2

Sterling B2B Integrator 6.2.0.0 <= 6.2.0.5_1

Sterling B2B Integrator 6.2.1.0 <= 6.2.1.1_1

References

https://www.ibm.com/support/pages/node/7266518
vendor-advisorypatch

CVSS V3.1

Score:
7.1
Severity:
HIGH
Confidentiality:
Low
Integrity:
High
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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