CVE-2026-44503

The RedirectHandler middleware in microsoft/kiota-java com.microsoft.kiota:microsoft-kiota-http-okHttp v1.9.0 and other Kiota libraries fails to strip sensitive HTTP headers when following 3xx redirects to a different host or scheme. Only the Authorization header is removed; Cookie,...

PT-2026-35894

Name of the Vulnerable Software and Affected Versions curl affected versions not specified Description curl may erroneously pass credentials intended for a first proxy to a second proxy. This occurs when curl is configured to use different proxies for different URL schemes, the first proxy requir...

USN-7476-1 python-scrapy vulnerabilities

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...

PYSEC-2024-258

In scrapy/scrapy, an issue was identified where the Authorization header is not removed during redirects that only change the scheme e.g., HTTPS to HTTP but remain within the same domain. This behavior contravenes the Fetch standard, which mandates the removal of Authorization headers in...

CVE-2024-1968 Authorization Header Leakage in scrapy/scrapy on Scheme Change Redirects

In scrapy/scrapy, an issue was identified where the Authorization header is not removed during redirects that only change the scheme e.g., HTTPS to HTTP but remain within the same domain. This behavior contravenes the Fetch standard, which mandates the removal of Authorization headers in...

CVE-2024-1968 Authorization Header Leakage in scrapy/scrapy on Scheme Change Redirects

In scrapy/scrapy, an issue was identified where the Authorization header is not removed during redirects that only change the scheme e.g., HTTPS to HTTP but remain within the same domain. This behavior contravenes the Fetch standard, which mandates the removal of Authorization headers in...