CVE-2025-33014: IBM Sterling b2b Integrator

Medium severity, CVSS 6.1. EPSS: 0.2% chance of exploitation in the next 30 days.

IBM Sterling B2B Integrator and IBM Sterling File Gateway 6.0.0.0 through 6.1.2.7 and 6.2.0.0 through 6.2.0.4 uses a web link with untrusted references to an external site. A remote attacker could exploit this vulnerability to expose sensitive information or perform unauthorized actions on the victims’ web browser.

Affected products

• IBM Sterling b2b Integrator: from 6.0.0.0, before 6.1.2.7_1 (fixed in 6.1.2.7_1); from 6.2, before 6.2.0.5 (fixed in 6.2.0.5)
• IBM Sterling File Gateway: from 6.0.0.0, before 6.1.2.7_1 (fixed in 6.1.2.7_1); from 6.2.0.0, before 6.2.0.5 (fixed in 6.2.0.5)

Published 2025-07-18. Last modified 2026-06-17.