CVEvulnerability
CVE-2026-105782
7.5 HIGH
Official page ↗
- Status
- Awaiting Analysis
- Published
- 2026-10-06
- Last modified
- 2026-10-06
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-470
Description
Scrapy is a high-level web crawling and scraping framework for Python. From 1.4.0 until 2.14.2, RefererMiddleware in scrapy/spidermiddlewares/referer.py treated a Referrer-Policy response-header value that resembled a Python import path as a referrer policy class, imported the referenced object, and called it. A malicious website could supply a callable such as sys.exit and terminate a crawler processing the response. This issue is fixed in version 2.14.2.
Related
Weakness · CWE (1)
- CWE-470 Use of Externally-Controlled Input to Select Classes or Code weakness
References
- https://github.com/scrapy/scrapy/commit/945b787a263586cb5803c01c6da57daad8997ae5 github.com
- https://github.com/scrapy/scrapy/commit/b6e5c58ae707a3d4bb491537b5519534050047e0 github.com
- https://github.com/scrapy/scrapy/releases/tag/2.14.2 github.com
- https://github.com/scrapy/scrapy/security/advisories/GHSA-cwxj-rr6w-m6w7 github.com