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Medium · 4.0 CVE-2025-47241 EUVD-2025-13352GHSA-f54f-hr32-586fGHSA-x39x-9qw5-ghrfPYSEC-2026-300

Browser Use allows bypassing `allowed_domains` by putting a decoy domain in http auth username portion of a URL

Published May 3, 2025 · Updated May 5, 2025 · Assigned by mitre

Description

In browser-use (aka Browser Use) before 0.1.45, URL parsing of allowed_domains is mishandled because userinfo can be placed in the authority component.

Affected products

VendorProductAffectedFixed
browser-use browser-use < 0.1.45 0.1.45

Affected packages

EcosystemPackageAffectedFixedRecord
PyPI browser-use < 0.1.45 0.1.45 GHSA-x39x-9qw5-ghrf

References