CVE-2026-1918: IBM Sterling b2b Integrator

Medium severity, CVSS 4.9. EPSS: 0.4% chance of exploitation in the next 30 days.

IBM Sterling B2B Integrator 6.2.0.0 through 6.2.0.5_2, 6.2.1.0 through 6.2.1.1_2, and 6.2.2.0 through 6.2.2.0_1 and IBM Sterling File Gateway 6.2.0.0 through 6.2.0.5_2, 6.2.1.0 through 6.2.1.1_2, and 6.2.2.0 through 6.2.2.0_1 stores potentially sensitive information in log files that could be read by a privileged user.

Affected products

• IBM Sterling b2b Integrator: from 6.2.0.0, up to and including 6.2.0.5_2; from 6.2.1.0, up to and including 6.2.1.1_2; from 6.2.2.0, up to and including 6.2.2.0_1
• IBM Sterling File Gateway: from 6.2.0.0, up to and including 6.2.0.5_2; from 6.2.1.0, up to and including 6.2.1.1_2; from 6.2.2.0, up to and including 6.2.2.0_1

Published 2026-07-28. Last modified 2026-08-03.