{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "source": "REFERENCES"
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "52a56584c417e325aea35ab23849422a90ba512f"
            },
            {
              "fixed": "a779e504484592d88f510ce7952f4fa18b671e21"
            }
          ],
          "repo": "https://github.com/drakkan/sftpgo",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-h64p-8h4r-6gfh"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-22"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/49xxx/CVE-2026-49244.json",
    "unresolved_ranges": [
      {
        "extracted_events": [
          {
            "introduced": "\u003e= 2.2.0 \u003c 2.7.2"
          },
          {
            "last_affected": "\u003e= 2.2.0 \u003c 2.7.2"
          }
        ],
        "source": "AFFECTED_FIELD"
      }
    ]
  },
  "details": "SFTPGo is an open source, event-driven file transfer solution. From 2.2.0 until 2.7.3, the public web-client partial ZIP download endpoint for a browsable share validates client-supplied files entries with a raw byte-prefix comparison rather than a directory-boundary-aware check. An unauthenticated requester who can reach a public share can select a canonical path outside the shared directory when the target path begins with the shared directory's name, such as a sibling path that shares the same prefix. The endpoint then includes the out-of-scope file in the generated download, disclosing its contents. This issue is fixed in version 2.7.3.",
  "id": "CVE-2026-49244",
  "modified": "2026-08-23T03:42:38.009031438Z",
  "published": "2026-08-20T21:53:12.098Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/drakkan/sftpgo/releases/tag/v2.7.3"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/49xxx/CVE-2026-49244.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/drakkan/sftpgo/security/advisories/GHSA-h64p-8h4r-6gfh"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-49244"
    },
    {
      "type": "FIX",
      "url": "https://github.com/drakkan/sftpgo/commit/52a56584c417e325aea35ab23849422a90ba512f"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "SFTPGo: Path confinement bypass in public browsable share partial ZIP download"
}