Read the docs
TI-2026-03001 Aliases CVE-2026-3482GHSA-qp9j-9ffq-4c7v

IBM Sterling B2B Integrator and IBM Sterling File Gateway Authorization Bypass

Priority LOW 30CWE-639Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
Low · None · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-639.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00459 39th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
IBMSterling B2B Integrator6.2.0.0 – 6.2.0.5_2; 6.2.1.0 – 6.2.1.1_2; 6.2.2.0 – 6.2.2.0_1—No fix listedCNA
IBMSterling File Gateway6.2.0.0 – 6.2.0.5_2; 6.2.1.0 – 6.2.1.1_2; 6.2.2.0 – 6.2.2.0_1—No fix listedCNA
  • Sterling B2B Integrator VendorIBM Affected 6.2.0.0 – 6.2.0.5_2; 6.2.1.0 – 6.2.1.1_2; 6.2.2.0 – 6.2.2.0_1 Fixed in — No fix listed CNA
  • Sterling File Gateway VendorIBM Affected 6.2.0.0 – 6.2.0.5_2; 6.2.1.0 – 6.2.1.1_2; 6.2.2.0 – 6.2.2.0_1 Fixed in — No fix listed CNA

CPE configurations NVD · 5

CPEVersionsRoleVendor
cpe:2.3:a:ibm:sterling_b2b_integrator:*:*:*:*:*:*:*:*6.2.0.0 – 6.2.0.5_2; 6.2.1.0 – 6.2.1.1_2; 6.2.2.0 – 6.2.2.0_1VulnerableIBM
cpe:2.3:a:ibm:sterling_file_gateway:*:*:*:*:*:*:*:*6.2.0.0 – 6.2.0.5_2; 6.2.1.0 – 6.2.1.1_2; 6.2.2.0 – 6.2.2.0_1VulnerableIBM
cpe:2.3:o:ibm:aix:-:*:*:*:*:*:*:*not specified by NVDRunning onIBM
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*not specified by NVDRunning onLinux
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*not specified by NVDRunning onMicrosoft
  • cpe:2.3:a:ibm:sterling_b2b_integrator:*:*:*:*:*:*:*:* Versions 6.2.0.0 – 6.2.0.5_2; 6.2.1.0 – 6.2.1.1_2; 6.2.2.0 – 6.2.2.0_1 Vulnerable ·IBM
  • cpe:2.3:a:ibm:sterling_file_gateway:*:*:*:*:*:*:*:* Versions 6.2.0.0 – 6.2.0.5_2; 6.2.1.0 – 6.2.1.1_2; 6.2.2.0 – 6.2.2.0_1 Vulnerable ·IBM
  • cpe:2.3:o:ibm:aix:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·IBM
  • cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Linux
  • cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Microsoft

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-3482
  2. 2026-10-03 Alias added: GHSA-qp9j-9ffq-4c7v

References

Patch 1

  • TI-2015-06198 Serialized-object interfaces in certain IBM analytics, business solutions, cognitive, IT… KEVCVSS 3.1CRITICAL 9.8
  • TI-2013-03496 XMLscanner.java in Apache Xerces2 Java Parser before 2.12.0, as used in the Java Runtime… CVSS 2.0HIGH 7.1
  • TI-2019-03450 Deserialization of untrusted data in IBM Sterling B2B Integrator CVSS 3.1HIGH 8.8
  • TI-2012-04950 Unspecified vulnerability in the CLA2 server in IBM Gentran Integration Suite 4.3… CVSS 2.0HIGH 9.3
  • TI-2021-16494 SQL injection in IBM Sterling B2B Integrator CVSS 3.1CRITICAL 9.8
  • TI-2021-10535 SQL injection in IBM Sterling B2B Integrator CVSS 3.1CRITICAL 9.8
See all 203 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences