{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "0.9.5"
              },
              {
                "fixed": "0.9.5"
              }
            ],
            "source": [
              "AFFECTED_FIELD",
              "DESCRIPTION"
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1e85e559951bdf97ffe2a7c744ee67ca83589fde"
            }
          ],
          "repo": "https://github.com/browserstack/browserstack-runner",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-8rpw-6cqh-2v9h"
  ],
  "database_specific": {
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
      "CWE-22"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/49xxx/CVE-2026-49144.json"
  },
  "details": "BrowserStack Runner through 0.9.5 contains a path traversal vulnerability in the _default HTTP handler in lib/server.js that allows unauthenticated network-adjacent attackers to read arbitrary files. Attackers can exploit the unauthenticated HTTP server bound on all interfaces to traverse outside the project root and access sensitive files.",
  "id": "CVE-2026-49144",
  "modified": "2026-07-16T03:30:51.238254865Z",
  "published": "2026-06-02T20:34:54.748Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/49xxx/CVE-2026-49144.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/browserstack/browserstack-runner/security/advisories/GHSA-8rpw-6cqh-2v9h"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-49144"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.vulncheck.com/advisories/browserstack-runner-path-traversal-via-default-http-handler"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/browserstack/browserstack-runner"
    }
  ],
  "schema_version": "1.8.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "BrowserStack Runner 0.9.5 Path Traversal via _default HTTP Handler"
}