---
id: CVE-2026-110924
title: A flaw was found in OpenSSH
summary: >-
  A flaw was found in OpenSSH. With GSSAPI authentication enabled, a failed
  GSSAPI attempt can leave delegated credentials stored for the connection even
  though user authorization did not succeed. A later successful login on that
  connectio…
severity: medium
cvss: 4.8
cvssVector: 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N'
cwe:
  - CWE-459
vendor: Red Hat
product: openssh
affected:
  - openssh (all versions)
  - openssh (all versions)
  - openssh (all versions)
  - openssh (all versions)
  - openssh (all versions)
  - openshell
  - openssh (all versions)
  - openshift/ose-rhel-coreos-8 (all versions)
  - openshift/ose-rhel-coreos-9 (all versions)
published: '2026-10-15'
updated: '2026-10-15'
sourceUpdated: '2026-10-15T17:17:16.257'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-110924'
references:
  - url: 'https://access.redhat.com/security/cve/CVE-2026-110924'
    label: secalert@redhat.com
  - url: 'https://bugzilla.redhat.com/show_bug.cgi?id=2553033'
    label: secalert@redhat.com
tags:
  - nvd
  - cve.org
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-10-15T14:43:42.616900Z'
ingestedAt: '2026-10-15T14:07:30.117Z'
---

## Overview

A flaw was found in OpenSSH. With GSSAPI authentication enabled, a failed GSSAPI attempt can leave delegated credentials stored for the connection even though user authorization did not succeed. A later successful login on that connection is not authorized by the leftover state.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.