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.
CVSS 6.5EPSS 0.208%Risk 0.66
View source- Published
- 2026-06-02 21:16:28
- Affected versions
- <=0.9.5
- Type
- Installed app
- Last modified
- 2026-07-22 19:10:00
- Vector
- CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N