CVE-2026-3482

MEDIUM

IBM Sterling B2B Integrator and IBM Sterling File Gateway Authorization Bypass

Title source: cna
STIX 2.1

Description

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.

References (1)

Core 1
Core References
Vendor Advisory vendor-advisory patch
https://www.ibm.com/support/pages/node/7280657

Scores

CVSS v3 5.3
EPSS 0.0027
EPSS Percentile 19.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-639
Status published
Products (6)
IBM/Sterling B2B Integrator 6.2.0.0 - 6.2.0.5_2
IBM/Sterling B2B Integrator 6.2.1.0 - 6.2.1.1_2
IBM/Sterling B2B Integrator 6.2.2.0 - 6.2.2.0_1
IBM/Sterling File Gateway 6.2.0.0 - 6.2.0.5_2
IBM/Sterling File Gateway 6.2.1.0 - 6.2.1.1_2
IBM/Sterling File Gateway 6.2.2.0 - 6.2.2.0_1
Published Jul 22, 2026
Tracked Since Jul 23, 2026