CVE-2020-7758: Browserless Chrome

High severity, CVSS 7.5. EPSS: 2.2% chance of exploitation in the next 30 days.

This affects versions of package browserless-chrome before 1.40.2-chrome-stable. User input flowing from the workspace endpoint gets used to create a file path filePath and this is fetched and then sent back to a user. This can be escaped to fetch arbitrary files from a server.

Affected products

• Browserless Chrome: before 1.40.2 (fixed in 1.40.2)

Published 2020-11-02. Last modified 2026-06-17.