Bug 2497946 (CVE-2026-60000) - CVE-2026-60000 openssh: OpenSSH: Denial of Service via excessive GSSAPI authentication attempts
Summary: CVE-2026-60000 openssh: OpenSSH: Denial of Service via excessive GSSAPI authe...
Keywords:
Status: NEW
Alias: CVE-2026-60000
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-07-08 01:02 UTC by OSIDB Bzimport
Modified: 2026-07-08 05:26 UTC (History)
6 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)

Description OSIDB Bzimport 2026-07-08 01:02:32 UTC 
sshd in OpenSSH before 10.4 allows remote attackers to cause a denial of service (resource consumption from excessive authentication attempts) because MaxAuthTries was mishandled for GSSAPIAuthentication.
Note You need to log in before you can comment on or make changes to this bug.