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OpenAdvisories

Product · browserstack

browserstack-runner

2 known vulnerabilities.

All Critical High Medium Low Exploited only

2 results · Feed

  • Medium 6.5
    CVE-2026-49144

    BrowserStack Runner 0.9.5 Path Traversal via _default HTTP Handler

    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…

    browserstack browserstack-runner browserstack-runner npm
  • High 8.8
    CVE-2026-49143

    BrowserStack Runner 0.9.5 Unauthenticated RCE via /_log HTTP Handler

    BrowserStack Runner through 0.9.5 contains a remote code execution vulnerability in the /_log HTTP handler that allows unauthenticated network-adjacent attackers to execute arbitrary code by submitting crafted JSON request bodies to the handler, which passes …

    browserstack browserstack-runner browserstack-runner npm