CVE-2026-110923 affecting package openssh 9.8p1-10

{
  "id": "95d83cde624f0fb31dadfa0d7fd40fdc16d50862ea39de97bdcccef5be2b9cbf",
  "url": "https://osv.dev/vulnerability/AZL-108432",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2026-110923 affecting package openssh 9.8p1-10",
    "summary": "A flaw was found in OpenSSH. During an sftp copy, a malicious server can supply an empty name, a slash-only path, or a \"..\" basename that sftp uses as the local destination, writing outside the directory the user selected.",
    "evidence": "osv:AZL-108432",
    "products": [
      {
        "name": {
          "value": "openssh",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "AZL-108432",
      "aliases": [
        "AZL-108432"
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "last_affected": "9.8p1-10"
                }
              ]
            }
          ],
          "package": {
            "name": "openssh",
            "purl": "pkg:rpm/azure-linux/openssh",
            "ecosystem": "Azure Linux:3"
          },
          "database_specific": {
            "source": "https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-108432.json"
          }
        }
      ],
      "modified": "2026-10-20T05:35:13Z",
      "provider": "osv",
      "upstream": [
        "CVE-2026-110923"
      ],
      "references": [
        "https://nvd.nist.gov/vuln/detail/CVE-2026-110923"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2026-110923",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 377352,
  "published_at": "2026-10-15T06:17:01+00:00"
}