CVE-2026-7017 HTTP::Tiny versions before 0.095 for Perl forward credential headers to cross-origin redirect targets

HTTP::Tiny versions before 0.095 for Perl forward credential headers to cross-origin redirect targets. When the server returns a 3xx redirect, mayberedirect follows the Location: header and prepareheadersandcb re-merges the caller's headers argument into the new request, without checking whether...

GHSA-WW5P-J6CJ-6MQQ Nezha Dashboard: DDNS and Notification credential exposure via unredacted list API

Summary The GET /api/v1/ddns and GET /api/v1/notification endpoints return full resource objects including plaintext third-party API credentials — Cloudflare API tokens, TencentCloud SecretKeys, Slack/Discord/Telegram webhook URLs with embedded bot tokens, and Authorization header values — withou...

EUVD-2026-31692

Hackney: Cross-origin Redirect Leaks Authorization, Cookie, and Request Body...

OESA-2026-2727 python-tornado security update

Tornado is an open source version of the scalable, non-blocking web server and tools. Security Fixes: When SimpleAsyncHTTPClient follows a 3xx redirect, it shallow-copies the original HTTPRequest, rewrites the URL, decrements maxredirects, and removes only the Host header. It does not clear...

Use of Cache Containing Sensitive Information

Overview undici is an An HTTP/1.1 client, written from scratch for Node.js Affected versions of this package are vulnerable to Use of Cache Containing Sensitive Information in the cache interceptor. An attacker can obtain another user's authenticated response data by exploiting whitespace-padded...

Use of Cache Containing Sensitive Information

Overview org.webjars.npm:undici is an An HTTP/1.1 client, written from scratch for Node.js Affected versions of this package are vulnerable to Use of Cache Containing Sensitive Information in the cache interceptor. An attacker can obtain another user's authenticated response data by exploiting...

Medium: perl-libwww-perl

Issue Overview: 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-Authorizatio...

Amazon Linux 2 : perl-libwww-perl, --advisory ALAS2-2026-3325 (ALAS-2026-3325)

The version of perl-libwww-perl installed on the remote host is prior to 6.05-2. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2026-3325 advisory. LWP::UserAgent versions before 6.83 for Perl leak Authorization and Proxy-Authorization headers on cross- origin redirects...

CVE-2026-41181

A flaw was found in Traefik, an HTTP reverse proxy and load balancer. The errors custom error pages middleware can inadvertently expose end-user credentials. When a backend returns a response matching a configured status range, the middleware forwards the original request's complete header set,...

Fedora 43 : perl-libwww-perl (2026-3b48ba7dc7)

The remote Fedora 43 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-3b48ba7dc7 advisory. Changes: 6.83 2026-05-12 11:41:48Z - LWP::UserAgent now strips Authorization and Proxy-Authorization headers on cross-origin redirects a different scheme,...

Ubuntu 22.04 LTS / 24.04 LTS / 25.10 / 26.04 LTS : libwww-perl vulnerability (USN-8378-1)

The remote Ubuntu 22.04 LTS / 24.04 LTS / 25.10 / 26.04 LTS host has a package installed that is affected by a vulnerability as referenced in the USN-8378-1 advisory. It was discovered that libwww-perl incorrectly handled redirects. A remote attacker could possibly use this issue to obtain...

USN-8378-1: libwww-perl vulnerability

It was discovered that libwww-perl incorrectly handled redirects. A remote attacker could possibly use this issue to obtain sensitive information by causing Authorization headers to be sent to a different host...

MAL-2026-4723 Malicious code in weavedb-sdk (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector c25ff456baf684075b65ecf808bbfe36cbf91811fb4b04b70c13a3dd9d8a9403 package.json declares "preinstall": "./tools/setup", where tools/setup is a 976KB stripped Linux x86-64 ELF binary sha256...

CVE-2026-8368

A flaw was found in LWP::UserAgent, a component of perl-libwww-perl. This vulnerability allows a remote attacker to obtain a user's credentials by redirecting a request to an attacker-controlled host. When processing a redirect, the LWP::UserAgent fails to properly strip Authorization and...

Astra Linux – Vulnerability in Twisted

Twisted is an event-driven networking engine written in Python. In affected versions, Twisted exposes cookies and authorization headers when performing cross-origin redirects. This issue is present in the twited.web.RedirectAgent and twisted.web.BrowserLikeRedirectAgent functions. Users are advis...

Linux Distros Unpatched Vulnerability : CVE-2026-8368

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - LWP::UserAgent versions before 6.83 for Perl leak Authorization and Proxy-Authorization headers on cross- origin redirects. On a 3xx response, the redirect...

GHSA-FMXF-PM6P-7XGM async-http-client: Cookie header not stripped on cross-origin redirect

Summary async-http-client leaks Cookie headers to cross-origin redirect targets. When following a redirect across a security boundary different origin, or HTTPS→HTTP downgrade, the propagatedHeaders method in Redirect30xInterceptor.java strips Authorization and Proxy-Authorization headers but doe...

CVE-2026-41181

Traefik is an HTTP reverse proxy and load balancer. Prior to 2.11.44, 3.6.15, and 3.7.0-rc.3, there is an information disclosure vulnerability in Traefik's errors custom error pages middleware. When the backend returns a response matching the configured status range, the middleware forwards the...

CVE-2026-8368 LWP::UserAgent versions before 6.83 for Perl leak Authorization and Proxy-Authorization headers on cross-origin redirects

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 se...

PT-2026-40045

Name of the Vulnerable Software and Affected Versions LWP::UserAgent versions prior to 6.83 Description LWP::UserAgent leaks Authorization and Proxy-Authorization headers during cross-origin redirects. When a 3xx response is received, the redirect handler only removes the Host and Cookie headers...