IBM Sterling B2B/FTP Integrator 6.2.0.0-6.2.2.0_1 Info Leak (src comments)
CVE-2026-3158 Published on July 28, 2026
Security Vulnerability in IBM Sterling B2B Integrator and IBM Sterling File Gateway due to information disclosure
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 is vulnerable to an information disclosure due to sensitive information being included in the source code comments of a dashboard component.
Vulnerability Analysis
CVE-2026-3158 is exploitable with network access, and requires small amount of user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have a small impact on confidentiality, a small impact on integrity and availability.
Weakness Type
Inclusion of Sensitive Information in Source Code Comments
While adding general comments is very useful, some programmers tend to leave important data, such as: filenames related to the web application, old links or links which were not meant to be browsed by users, old code fragments, etc. An attacker who finds these comments can map the application's structure and files, expose hidden parts of the site, and study the fragments of code to reverse engineer the application, which may help develop further attacks against the site.
Products Associated with CVE-2026-3158
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Affected Versions
IBM Sterling B2B Integrator:- Version 6.2.0.0, <= 6.2.0.5_2 is affected.
- Version 6.2.1.0, <= 6.2.1.1_2 is affected.
- Version 6.2.2.0, <= 6.2.2.0_1 is affected.
- Version 6.2.0.0, <= 6.2.0.5_2 is affected.
- Version 6.2.1.0, <= 6.2.1.1_2 is affected.
- Version 6.2.2.0, <= 6.2.2.0_1 is affected.