CVE-2026-1264
High
Description
IBM Sterling B2B Integrator and IBM Sterling File Gateway 6.1.0.0 through 6.1.2.7_2, 6.2.0.0 through 6.2.0.5_1, 6.2.1.0 through 6.2.1.1_1, and 6.2.2.0 allows a remote unauthenticated attacker to view and delete the partners of a community and to delete the communities.
SeverityHigh
CVSS7.1
Exploit probability—
Product
Ibm Sterling B2b Integrator
PublishedMar 17, 2026
First seenMar 17, 2026
Weakness typeCWE-306Missing authentication for critical function
How to fix
Update
- ibm sterling_b2b_integrator6.1.2.8, 6.2.0.5_2, 6.2.1.1_2 or later
- ibm sterling_file_gateway6.1.2.8, 6.2.0.5_2, 6.2.1.1_2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| ibm sterling_b2b_integrator | 6.1.0.0 ≤ v < 6.1.2.8, 6.2.0.0 ≤ v < 6.2.0.5_2, 6.2.1.0 ≤ v < 6.2.1.1_2, 6.2.2.0 | 6.1.2.8, 6.2.0.5_2, 6.2.1.1_2 |
| ibm sterling_file_gateway | 6.1.0.0 ≤ v < 6.1.2.8, 6.2.0.0 ≤ v < 6.2.0.5_2, 6.2.1.0 ≤ v < 6.2.1.1_2, 6.2.2.0 | 6.1.2.8, 6.2.0.5_2, 6.2.1.1_2 |
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