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.
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Wed, 03 Jun 2026 15:30:00 +0000
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Wed, 03 Jun 2026 12:45:00 +0000
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| 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. | |
| Title | BrowserStack Runner 0.9.5 Path Traversal via _default HTTP Handler | |
| Weaknesses | CWE-22 | |
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cvssV3_1
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Status: PUBLISHED
Assigner: VulnCheck
Published: 2026-06-02T20:34:54.748Z
Updated: 2026-06-03T14:25:18.128Z
Reserved: 2026-05-27T17:40:12.739Z
Link: CVE-2026-49144
Updated: 2026-06-03T14:24:15.767Z
Status : Received
Published: 2026-06-02T21:16:28.230
Modified: 2026-06-03T16:16:31.183
Link: CVE-2026-49144
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