Affected: Alpaquita:23: perl-libwww, Alpaquita:25: perl-libwww, Alpaquita:stream: perl-libwww

Affected: Homebrew: get-flash-videos

LWP::UserAgent versions before 6.83 for Perl leak Authorization and Proxy-Authorization headers on cross-origin redirects.

On a 3xx response, the redirect handler strips only Host and Cookie before issuing the follow-up request. Caller-supplied Authorization and Proxy-Authorization headers are sent unchanged to the redirect target, including across scheme, host, or port changes.

A redirect to an attacker controlled host therefore discloses the caller's credentials to that host.

LWP::UserAgent versions before 6.83 for Perl leak Authorization and Proxy-Authorization headers on cross-origin redirects.

On a 3xx response, the redirect handler strips only Host and Cookie before issuing the follow-up request. Caller-supplied Authorization and Proxy-Authorization headers are sent unchanged to the redirect target, including across scheme, host, or port changes.

A redirect to an attacker controlled host therefore discloses the caller's credentials to that host.

LWP::UserAgent versions before 6.83 for Perl leak Authorization and Proxy-Authorization headers on cross-origin redirects.

On a 3xx response, the redirect handler strips only Host and Cookie before issuing the follow-up request. Caller-supplied Authorization and Proxy-Authorization headers are sent unchanged to the redirect target, including across scheme, host, or port changes.

A redirect to an attacker controlled host therefore discloses the caller's credentials to that host.

Affected: openEuler:22.03-LTS-SP4: perl-libwww-perl, openEuler:24.03-LTS: perl-libwww-perl, openEuler:24.03-LTS-SP1: perl-libwww-perl, openEuler:24.03-LTS-SP3: perl-libwww-perl, openEuler:20.03-LTS-SP4: perl-libwww-perl

The libwww-perl collection is a set of Perl modules which provides a simple and consistent application programming interface (API) to the World-Wide Web. The main focus of the library is to provide classes and functions that allow you to write WWW clients. The library also contain modules that are of more general use and even classes that help you implement simple HTTP servers. Security Fix(es):

LWP::UserAgent versions before 6.83 for Perl leak Authorization and Proxy-Authorization headers on cross-origin redirects.

On a 3xx response, the redirect handler strips only Host and Cookie before issuing the follow-up request. Caller-supplied Authorization and Proxy-Authorization headers are sent unchanged to the redirect target, including across scheme, host, or port changes.

A redirect to an attacker controlled host therefore discloses the caller's credentials to that host.(CVE-2026-8368)

perl-libwww-perl-6.830.0-1.1 on GA media

Security update for perl-libwww-perl

Affected: Ubuntu:14.04:LTS: libwww-perl, Ubuntu:16.04:LTS: libwww-perl, Ubuntu:18.04:LTS: libwww-perl, Ubuntu:20.04:LTS: libwww-perl, Ubuntu:22.04:LTS: libwww-perl, Ubuntu:24.04:LTS: libwww-perl, Ubuntu:25.10: libwww-perl, Ubuntu:26.04:LTS: libwww-perl

LWP::UserAgent versions before 6.83 for Perl leak Authorization and Proxy-Authorization headers on cross-origin redirects. On a 3xx response, the redirect handler strips only Host and Cookie before issuing the follow-up request. Caller-supplied Authorization and Proxy-Authorization headers are sent unchanged to the redirect target, including across scheme, host, or port changes. A redirect to an attacker controlled host therefore discloses the caller's credentials to that host.

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