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.

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

.