CVE-2024-3574: Scrapy

High severity, CVSS 7.5. EPSS: 0.6% chance of exploitation in the next 30 days.

In scrapy version 2.10.1, an issue was identified where the Authorization header, containing credentials for server authentication, is leaked to a third-party site during a cross-domain redirect. This vulnerability arises from the failure to remove the Authorization header when redirecting across domains. The exposure of the Authorization header to unauthorized actors could potentially allow for account hijacking.

Affected products

• Scrapy Scrapy: before 2.11.1 (fixed in 2.11.1)

Published 2024-04-16. Last modified 2026-06-17.