IBM Sterling B2B & File Gateway 6.2.0.0-6.2.2.0_1: Unauth HTTP Read
CVE-2026-3482 Published on July 22, 2026
IBM Sterling B2B Integrator and IBM Sterling File Gateway Authorization Bypass
IBM Sterling B2B Integrator 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 could allow an unauthenticated user to read sensitive information by bypassing authentication through a specially crafted HTTP request.
Vulnerability Analysis
CVE-2026-3482 is exploitable with network access, and does not require authorization privileges or user interaction. 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
What is an Insecure Direct Object Reference / IDOR Vulnerability?
The system's authorization functionality does not prevent one user from gaining access to another user's data or record by modifying the key value identifying the data.
CVE-2026-3482 has been classified to as an Insecure Direct Object Reference / IDOR vulnerability or weakness.
Products Associated with CVE-2026-3482
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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.