Bug 2547191 (CVE-2026-106553) - CVE-2026-106553 openssh: OpenSSH: Credential disclosure via failed GSSAPI authentication
Summary: CVE-2026-106553 openssh: OpenSSH: Credential disclosure via failed GSSAPI aut...
Keywords:
Status: NEW
Alias: CVE-2026-106553
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2555578
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-10-06 20:42 UTC by OSIDB Bzimport
Modified: 2026-10-19 13:41 UTC (History)
18 users (show)

Fixed In Version:
Clone Of:
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Last Closed:
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Description OSIDB Bzimport 2026-10-06 20:42:53 UTC 
In sshd in OpenSSH before 10.6, credentials can incorrectly persist after failure of a GSSAPIAuthentication authentication attempt.
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