Security advisory

{
  "id": "35f7d3d68dcff8beac5a5bf3304df5164ae0d302a7ca49c43139afe4a11f1513",
  "url": "https://osv.dev/vulnerability/CVE-2026-106587",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2026-106587",
    "summary": "In sshd in OpenSSH before 10.6, the value \"none\" for a configuration option is sometimes interpreted as a filename but was intended to mean that a feature is disabled.",
    "evidence": "osv:CVE-2026-106587",
    "products": [],
    "severity": "low",
    "structured": {
      "id": "CVE-2026-106587",
      "aliases": [
        "CVE-2026-106587"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/openssh/openssh-portable",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "a8c72b842423f0774f542d3c2197247c3dd28d74"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:openbsd:openssh:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "10.6"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "V_9_5_P1",
            "V_9_2_P1",
            "V_9_7_P1",
            "V_9_6_P1",
            "V_9_3_P1",
            "V_9_1_P1",
            "V_9_0_P1",
            "V_8_9_P1",
            "V_8_8_P1",
            "V_8_7_P1",
            "V_8_6_P1",
            "V_8_5_P1",
            "V_8_4_P1",
            "V_8_2_P1",
            "V_8_1_P1",
            "V_8_0_P1",
            "V_7_9_P1",
            "V_7_8_P1",
            "V_7_7_P1",
            "V_7_6_P1",
            "V_7_5_P1",
            "V_7_4_P1",
            "V_7_3_P1",
            "V_7_2_P1",
            "V_7_1_P1",
            "V_7_0_P1",
            "V_6_9_P1",
            "V_6_8_P1",
            "V_6_6_P1",
            "V_6_5_P1",
            "V_6_2_P1",
            "V_6_1_P1",
            "V_6_0_P1",
            "V_5_7_P1",
            "V_5_5_P1",
            "V_5_2_P1",
            "V_5_1_P1",
            "V_5_0_P1",
            "V_4_2_P1",
            "V_3_9_P1",
            "V_3_8_P1",
            "AFTER_KRB5_GSSAPI_MERGE",
            "BEFORE_KRB5_GSSAPI_MERGE",
            "POST_KRB4_REMOVAL",
            "PRE_KRB4_REMOVAL",
            "AFTER_FREEBSD_PAM_MERGE",
            "BEFORE_FREEBSD_PAM_MERGE",
            "V_3_6_1_P1",
            "V_3_4_P1",
            "V_3_2_2_P1",
            "PRE_SW_KRBV",
            "V_3_1_P1",
            "V_3_0_1_P1",
            "V_3_0_P1",
            "V_2_5_2_P1",
            "V_2_5_1_P2",
            "V_2_5_1_P1",
            "V_2_5_0_P1",
            "PRE-REORDER",
            "V_2_3_0_P1",
            "PRE_CYGWIN_MERGE",
            "V_2_2_0_P1",
            "V_2_1_1_P4",
            "V_2_1_1_P3",
            "ABOUT_TO_ADD_INET_ATON",
            "V_2_1_1_P2",
            "V_2_1_1_P1",
            "PRE_NEW_LOGIN_CODE",
            "V_2_1_0_P3",
            "V_2_1_0_P2",
            "V_2_1_0_P1",
            "V_2_1_0",
            "V_2_0_0_BETA2",
            "V_2_0_0_BETA1",
            "V_2_0_0_TEST1",
            "V_1_2_3_TEST3",
            "V_1_2_3_TEST2",
            "V_1_2_3_TEST1",
            "V_1_2_3",
            "V_1_2_3_PRE5",
            "V_1_2_3_PRE4",
            "V_1_2_3_PRE3",
            "V_1_2_3_PRE2",
            "V_1_2_3_PRE1",
            "V_1_2_2_P1",
            "V_1_2_2",
            "V_1_2_2_PRE29",
            "V_1_2_2_PRE28",
            "V_1_2_1_PRE27",
            "V_1_2_1_PRE26",
            "PRE_IPV6",
            "V_1_2_1_PRE25",
            "V_1_2_1_PRE24",
            "V_1_2_1_PRE23",
            "V_1_2_1_PRE22",
            "PRE_FIXPATHS_INTEGRATION",
            "V_1_2_1_PRE21",
            "V_1_2_1_PRE20",
            "V_1_2_1_PRE19",
            "PRE_HPUX_INTEGRATION",
            "V_1_2_1_PRE18",
            "V_1_2PRE17",
            "V_1_2_PRE16",
            "V_1_2_PRE15",
            "V_1_2_PRE14",
            "V_1_2_PRE13",
            "V_1_2_PRE12",
            "V_1_2_PRE11",
            "V_1_2_PRE10",
            "V_1_2_PRE9",
            "V_1_2_PRE8",
            "V_1_2_PRE7",
            "V_1_2_PRE6",
            "V_1_2_PRE5",
            "V_1_2_PRE4",
            "PRE_DAN_PATCH_MERGE"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-106587.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:28.230790007Z",
      "provider": "osv",
      "references": [
        "https://www.openssh.org/releasenotes.html#10.6",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/106xxx/CVE-2026-106587.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-106587"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-843"
        ],
        "cna_assigner": "mitre",
        "unresolved_ranges": [
          {
            "extracted_events": [
              {
                "range": [
                  {
                    "fixed": "10.6"
                  }
                ],
                "source": "AFFECTED_FIELD",
                "strategy": "StandardRange"
              }
            ]
          }
        ],
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/106xxx/CVE-2026-106587.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-106587",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 494981,
  "published_at": "2026-10-06T21:01:44.808+00:00"
}