# CVE-2026-19273

## Summary

- **CVE ID:** CVE-2026-19273
- **Severity:** MEDIUM
- **CVSS Score:** 5.4 (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N)
- **CWE:** CWE-287
- **Published:** Sep 14, 2026
- **Last Modified:** Sep 15, 2026

## Description

IBM Sterling B2B Integrator 6.2.0.0 through 6.2.0.6_2, 6.2.1.0 - 6.2.1.2, 6.2.2.0 - 6.2.2.1 and IBM Sterling File Gateway 6.2.0.0 through 6.2.0.6_2, 6.2.1.0 - 6.2.1.2, 6.2.2.0 - 6.2.2.1 Standard Edition could allow a remote authenticated attacker to bypass security restrictions due to improper authentication.

## Affected Products

- IBM — Sterling B2B Integrator (6.2.0.0)
- IBM — Sterling File Gateway (6.2.0.0)

## References

- [CNA](https://www.ibm.com/support/pages/node/7287190)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.30%
- **EPSS Percentile:** 22.6

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-18._