https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-07T12:10:57.609642+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/cve-2021-41125 CVE-2021-41125 — HTTP authentication credential leak to target websites in scrapy 2026-10-07T12:10:57.645584+00:00

Affected: scrapy

Scrapy is a high-level web crawling and scraping framework for Python. If you use `HttpAuthMiddleware` (i.e. the `http_user` and `http_pass` spider attributes) for HTTP authentication, all requests will expose your credentials to the request target. This includes requests generated by Scrapy components, such as `robots.txt` requests sent by Scrapy when the `ROBOTSTXT_OBEY` setting is set to `True`, or as requests reached through redirects. Upgrade to Scrapy 2.5.1 and use the new `http_auth_domain` spider attribute to control which domains are allowed to receive the configured HTTP authentication credentials. If you are using Scrapy 1.8 or a lower version, and upgrading to Scrapy 2.5.1 is not an option, you may upgrade to Scrapy 1.8.1 instead. If you cannot upgrade, set your HTTP authentication credentials on a per-request basis, using for example the `w3lib.http.basic_auth_header` function to convert your credentials into a value that you can assign to the `Authorization` header of your request, instead of defining your credentials globally using `HttpAuthMiddleware`.

 https://cve.radiocsirt.org/vuln/usn-7476-1 USN-7476-1 — python-scrapy vulnerabilities 2026-10-07T12:10:57.645657+00:00

Affected: Ubuntu:Pro:18.04:LTS: python-scrapy, Ubuntu:Pro:20.04:LTS: python-scrapy, Ubuntu:Pro:22.04:LTS: python-scrapy, Ubuntu:Pro:24.04:LTS: python-scrapy

It was discovered that Scrapy improperly exposed HTTP authentication credentials to request targets, including during redirects. An attacker could use this issue to gain unauthorized access to user accounts. This issue only affected Ubuntu 18.04 LTS and Ubuntu 20.04 LTS. (CVE-2021-41125)

It was discovered that Scrapy did not remove the cookie header during cross-domain redirects. An attacker could possibly use this issue to gain unauthorized access to user accounts. This issue only affected Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, and Ubuntu 22.04 LTS. (CVE-2022-0577)

It was discovered that Scrapy inefficiently parsed XML content. An attacker could use this issue to cause a denial of service by sending a crafted XML response. This issue only affected Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, and Ubuntu 22.04 LTS. (CVE-2024-1892)

It was discovered that Scrapy did not properly check response size during decompression. An attacker could send a crafted response that would exhaust memory and cause a denial of service. This issue only affected Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, and Ubuntu 22.04 LTS. (CVE-2024-3572)

It was discovered that Scrapy did not remove the authorization header during cross-domain redirects. An attacker could possibly use this issue to gain unauthorized access to user accounts. This issue only affected Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, and Ubuntu 22.04 LTS. (CVE-2024-3574)

It was discovered that Scrapy did not remove the authorization header during redirects…