{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "6.3.21"
              },
              {
                "fixed": "6.3.21"
              }
            ],
            "source": [
              "AFFECTED_FIELD",
              "DESCRIPTION"
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "7f272dcf90653fa9b42bc4347f7f3f9a52b0e8b5"
            }
          ],
          "repo": "https://github.com/devspace-sh/devspace",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
      "CWE-22"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/91xxx/CVE-2026-91200.json"
  },
  "details": "DevSpace through 6.3.21 fails to reject parent-directory segments in tar entry names from the in-pod sync stream. Attackers operating a malicious container can stream tar entries with traversal sequences to write arbitrary files on the developer workstation, enabling code execution.",
  "id": "CVE-2026-91200",
  "modified": "2026-09-17T03:30:53.470363138Z",
  "published": "2026-09-14T22:10:57.135Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/91xxx/CVE-2026-91200.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-91200"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.vulncheck.com/advisories/devspace-through-6.3.21-path-traversal-via-tar-extraction"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/devspace-sh/devspace/issues/3290"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/devspace-sh/devspace"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/devspace-sh/devspace/blob/7f272dcf90653fa9b42bc4347f7f3f9a52b0e8b5/pkg/devspace/sync/tar.go#L68-L82"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/devspace-sh/devspace/blob/7f272dcf90653fa9b42bc4347f7f3f9a52b0e8b5/pkg/devspace/sync/util.go#L9-L11"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "DevSpace through 6.3.21 Path Traversal via tar extraction"
}