{"id":"CVE-2026-49144","revision":"09299e46643e4e15b3f4e293c2aad9c8","records":[{"revision":"09299e46643e4e15b3f4e293c2aad9c8","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-49144","aliases":[],"title":"BrowserStack Runner 0.9.5 Path Traversal via _default HTTP Handler","description":"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.","state":0,"publishedAt":"2026-06-02T20:34:54.748+00:00","modifiedAt":"2026-10-08T15:23:03.145+00:00","affected":[{"ecosystem":"Vendor product","name":"browserstack-runner","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"defaultStatus\": \"affected\",\n                    \"packageURL\": \"pkg:npm/browserstack-runner\",\n                    \"vendor\": \"browserstack\",\n                    \"product\": \"browserstack-runner\",\n                    \"repo\": \"https://github.com/browserstack/browserstack-runner\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"0\",\n                            \"versionType\": \"semver\",\n                            \"lessThanOrEqual\": \"0.9.5\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"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","score":7.1,"severity":"HIGH"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","score":6.5,"severity":"MEDIUM"}],"references":["https://github.com/browserstack/browserstack-runner/security/advisories/GHSA-8rpw-6cqh-2v9h","https://www.vulncheck.com/advisories/browserstack-runner-path-traversal-via-default-http-handler"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-49144","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-49144","identifiers":["CVE-2026-49144"]},"retained":false,"historicalAffected":[]}],"coverage":[]}