CVE-2026-3482: IBM Sterling B2B Integrator and IBM Sterling File Gateway Authorization Bypass

Published Jul 21, 2026
·
Updated

IBM Sterling B2B Integrator and IBM Sterling File Gateway 6.2.0.0 through 6.2.0.52,  6.2.1.0 through 6.2.1.12, and  6.2.2.0 through 6.2.2.01 could allow an unauthenticated user to read sensitive information by bypassing authentication through a specially crafted HTTP request.

Other sources

IBM Sterling B2B Integrator and IBM Sterling File Gateway could allow an unauthenticated user to read sensitive information by bypassing authentication through a specially crafted HTTP request.

— IBM

Affected Software

3 affected components
IBM Sterling B2B Integrator and IBM Sterling File Gateway<=6.2.0.0 - 6.2.0.5_2
IBM Sterling B2B Integrator and IBM Sterling File Gateway<=6.2.1.0 - 6.2.1.1_2
IBM Sterling B2B Integrator and IBM Sterling File Gateway<=6.2.2.0 - 6.2.2.0_1

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade IBM Sterling B2B Integrator and IBM Sterling File Gateway to a version that resolves this vulnerability.

    Fixed in 6.2.0.6Patch IT49168
  2. Upgrade

    Upgrade IBM Sterling B2B Integrator and IBM Sterling File Gateway to a version that resolves this vulnerability.

    Fixed in 6.2.1.2Patch IT49168
  3. Upgrade

    Upgrade IBM Sterling B2B Integrator and IBM Sterling File Gateway to a version that resolves this vulnerability.

    Fixed in 6.2.2.1Patch IT49168

Event History

Jul 21, 2026
CVE Published
via IBM·12:00 AM
Data Sourced
via IBM·12:00 AM
DescriptionAffected Software
Jul 22, 2026
CVE Published
via MITRE·06:06 PM
Data Sourced
via MITRE·06:06 PM
RemedyDescriptionSeverityWeakness
Data Sourced
via NVD·07:17 PM
DescriptionSeverityWeakness

Parent advisories

This vulnerability appears in the following advisories.

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