CVE-2026-75878

IBM Sterling File Gateway could allow a remote attacker to bypass authentication and obtain a fully authenticated session due to improper authentication via an unvalidated SSO header.

Score

CVSS 3.1 9.1 Critical

Status

Awaiting Analysis - psirt@us.ibm.com

Published

2026-09-18

Last modified

2026-09-19

Weaknesses

CWE-287

Affected products

• Sterling File Gateway (Ibm)

References

• https://www.ibm.com/support/pages/node/7287497