Skip to content
Heist/ feed
Back to feed
UnratedFix available

openssh: Fix of CVE-2026-60000

Type: advisorySources: OSV

- CVE-2026-60000: fix GSSAPI pre-authentication denial of service where input_gssapi_errtok did not finish the postponed authentication attempt, so failed GSSAPI requests were never counted against MaxAuthTries

Products
openssh, openssh-askpass, openssh-clients, openssh-ldap, openssh-server, pam_ssh_agent_auth
Affected versions
Not specified
Fixed versions
0.9.3-125.el6.tuxcare.els10, 5.3p1-125.el6.tuxcare.els10
CVEs
CVE-2026-60000
Confirmed fixed CVEs
Not specified
Updated in this feed
1 Nov 2026, 10:59 UTC · Revision 1

Source evidence

openssh: Fix of CVE-2026-60000

core-osv · Original source

Published 23 Jul 2026, 22:55 UTC

- CVE-2026-60000: fix GSSAPI pre-authentication denial of service where input_gssapi_errtok did not finish the postponed authentication attempt, so failed GSSAPI requests were never counted against MaxAuthTries

osv:CLSA-2026-1784847296

openssh

Fixed versions: 5.3p1-125.el6.tuxcare.els10

openssh-askpass

Fixed versions: 5.3p1-125.el6.tuxcare.els10

openssh-clients

Fixed versions: 5.3p1-125.el6.tuxcare.els10

openssh-ldap

Fixed versions: 5.3p1-125.el6.tuxcare.els10

openssh-server

Fixed versions: 5.3p1-125.el6.tuxcare.els10

pam_ssh_agent_auth

Fixed versions: 0.9.3-125.el6.tuxcare.els10

Complete source record
{
  "id": "926a2a25e1810f61521b4e5786181e91bd8237b90c2b8168a8d4b6410c1d360b",
  "url": "https://osv.dev/vulnerability/CLSA-2026-1784847296",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "openssh: Fix of CVE-2026-60000",
    "summary": "- CVE-2026-60000: fix GSSAPI pre-authentication denial of service where input_gssapi_errtok did not finish the postponed authentication attempt, so failed GSSAPI requests were never counted against MaxAuthTries",
    "evidence": "osv:CLSA-2026-1784847296",
    "products": [
      {
        "name": {
          "value": "openssh",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "5.3p1-125.el6.tuxcare.els10",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "openssh-askpass",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "5.3p1-125.el6.tuxcare.els10",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "openssh-clients",
          "evidence": "/affected/2/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "5.3p1-125.el6.tuxcare.els10",
            "evidence": "/affected/2/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "openssh-ldap",
          "evidence": "/affected/3/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "5.3p1-125.el6.tuxcare.els10",
            "evidence": "/affected/3/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "openssh-server",
          "evidence": "/affected/4/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "5.3p1-125.el6.tuxcare.els10",
            "evidence": "/affected/4/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "pam_ssh_agent_auth",
          "evidence": "/affected/5/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "0.9.3-125.el6.tuxcare.els10",
            "evidence": "/affected/5/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "CLSA-2026-1784847296",
      "aliases": [
        "CLSA-2026-1784847296"
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "5.3p1-125.el6.tuxcare.els10"
                }
              ]
            }
          ],
          "package": {
            "name": "openssh",
            "purl": "pkg:rpm/tuxcare/openssh?distro=centos-6",
            "ecosystem": "TuxCare:CentOS:6"
          },
          "database_specific": {
            "source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos6els/CLSA-2026-1784847296.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "5.3p1-125.el6.tuxcare.els10"
                }
              ]
            }
          ],
          "package": {
            "name": "openssh-askpass",
            "purl": "pkg:rpm/tuxcare/openssh-askpass?distro=centos-6",
            "ecosystem": "TuxCare:CentOS:6"
          },
          "database_specific": {
            "source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos6els/CLSA-2026-1784847296.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "5.3p1-125.el6.tuxcare.els10"
                }
              ]
            }
          ],
          "package": {
            "name": "openssh-clients",
            "purl": "pkg:rpm/tuxcare/openssh-clients?distro=centos-6",
            "ecosystem": "TuxCare:CentOS:6"
          },
          "database_specific": {
            "source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos6els/CLSA-2026-1784847296.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "5.3p1-125.el6.tuxcare.els10"
                }
              ]
            }
          ],
          "package": {
            "name": "openssh-ldap",
            "purl": "pkg:rpm/tuxcare/openssh-ldap?distro=centos-6",
            "ecosystem": "TuxCare:CentOS:6"
          },
          "database_specific": {
            "source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos6els/CLSA-2026-1784847296.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "5.3p1-125.el6.tuxcare.els10"
                }
              ]
            }
          ],
          "package": {
            "name": "openssh-server",
            "purl": "pkg:rpm/tuxcare/openssh-server?distro=centos-6",
            "ecosystem": "TuxCare:CentOS:6"
          },
          "database_specific": {
            "source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos6els/CLSA-2026-1784847296.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "0.9.3-125.el6.tuxcare.els10"
                }
              ]
            }
          ],
          "package": {
            "name": "pam_ssh_agent_auth",
            "purl": "pkg:rpm/tuxcare/pam_ssh_agent_auth?distro=centos-6",
            "ecosystem": "TuxCare:CentOS:6"
          },
          "database_specific": {
            "source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos6els/CLSA-2026-1784847296.json"
          }
        }
      ],
      "modified": "2026-10-26T09:31:39.407712670Z",
      "provider": "osv",
      "upstream": [
        "CVE-2026-60000"
      ],
      "references": [
        "https://errata.tuxcare.com/els_os/centos6els/CLSA-2026-1784847296.html",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-60000"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2026-60000",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 448003,
  "published_at": "2026-07-23T22:55:21+00:00"
}