CVE-2026-49144
6.5 MEDIUMBrowserStack Runner through 0.9.5 contains a path traversal vulnerability in the _default HTTP handler in lib/server.js that allows unaut...
Published: 2026-06-02 · Last updated: 2026-06-04
Severity and scoring
- CVSS
- 6.5 MEDIUM
- Vector
- CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- CWE
- CWE-22
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.
Source: NVD
References
- [NVD]https://nvd.nist.gov/vuln/detail/CVE-2026-49144
- [Other]https://github.com/browserstack/browserstack-runner/security/advisories/GHSA-8rpw-6cqh-2v9h
- [Other]https://www.vulncheck.com/advisories/browserstack-runner-path-traversal-via-default-http-handler
- [Other]https://github.com/browserstack/browserstack-runner/security/advisories/GHSA-8rpw-6cqh-2v9h
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