CVE-2026-75878criticalCWE-287

CVE-2026-75878: critical vulnerability in IBM Sterling File Gateway

IBM Sterling File Gateway is Vulnerable to Authentication Bypass

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28Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 9.1epss 0.6%
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Affected products
IBM · Sterling File Gateway
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