EUVD-2026-108108

webpack-dev-server is a development server that provides live reloading for webpack projects. In versions before 5.2.7 and in version 6.0.0, when a proxy entry is configured to forward WebSockets, the server forwards non-HMR WebSocket upgrade requests to the proxy target without validating the Ho...

CVE-2026-112085

webpack-dev-server is a development server that provides live reloading for webpack projects. In versions before 5.2.7 and in version 6.0.0, when a proxy entry is configured to forward WebSockets, the server forwards non-HMR WebSocket upgrade requests to the proxy target without validating the Ho...

CVE-2025-0324-axis-vapix-privesc

CVE-2025-0324 — Root Cause Analysis A client-controlledHost header as a root-group backdoor in the AXIS OS VAPIX Device Configuration framework. %20%2F%208.8%20High%20\NVD-b3261e TL;DR Axis Communications disclosed CVE-2025-0324 on 2025-06-02 as a critical CVSS 9.4 privilege-escalation flaw in th...

Ruby on Rails - Open Redirect via Host Header Injection

Ruby on Rails action pack before 6.1.2.1, 6.0.3.5 contains an open redirect caused by special crafted Host headers in combination with allowed host formats, letting attackers redirect users to malicious websites, exploit requires attacker to control Host headers. id: CVE-2021-22881 info: name: Ru...

CLEANSTART-2026-JT86822 In Eclipse Jetty, for HTTP/1, HTTP/2 and HTTP/3 requests, there is no strict check that the request authority (host and port) matches what provided in the Host header (if present)

CVE-2026-6790 affects multiple packages. In Eclipse Jetty, for HTTP/1, HTTP/2 and HTTP/3 requests, there is no strict check that the request authority host and port matches what provided in the Host header if present. See references for individual vulnerability details...

PT-2026-121333

webpack-dev-server is a development server that provides live reloading for webpack projects. In versions before 5.2.7 and in version 6.0.0, when a proxy entry is configured to forward WebSockets, the server forwards non-HMR WebSocket upgrade requests to the proxy target without validating the Ho...

openSUSE 16 Security Update : tinyproxy (openSUSE-SU-2026:22133-1)

The remote openSUSE 16 host has a package installed that is affected by multiple vulnerabilities as referenced in the openSUSE-SU-2026:22133-1 advisory. Changes in tinyproxy: - Fixed failure to reconcile conflicting Content-Length and Transfer-Encoding boo1268474, CVE-2026-54387 - Fixed failure t...

CVE-2025-25198

CVE-2024-25198 mailcow: dockerized is an open source groupware/email suite based on docker. Prior to version 2025-01a, a vulnerability in mailcow's password reset functionality allows an attacker to manipulate the Host HTTP header to generate a password reset link pointing to an attacker-controll...

HTTP CONNECT Tunnel Authority Validation Bypass

io.netty:netty-codec-http3 is vulnerable to HTTP CONNECT tunnel authority validation bypass. The vulnerability is due to incorrect parsing and conversion of HTTP/1 CONNECT requests in HttpConversionUtil.toHttp3Headers, which allows a remote attacker to manipulate the Host header to specify an...

ApostropheCMS: Host header controls server-side image fetch origin in @apostrophecms/ai-helper, enabling authenticated SSRF

Summary The @apostrophecms/ai-helper package builds the URL for a server-side image fetch by resolving a storage-relative path against req.baseUrl. When the site does not set a global base URL the default, req.baseUrl is derived from the incoming HTTP Host header. An authenticated editor can...

CVE-2026-113671 ApostropheCMS: Host header controls server-side image fetch origin in @apostrophecms/ai-helper, enabling authenticated SSRF

ApostropheCMS is an open-source Node.js content management system. From 1.0.0-beta.10 until 1.0.0-beta.13 of the AI helper, an editor with image-generation capability can create a base64-generated image record without a stored provider URL and invoke image acceptance on a deployment using local...

CVE-2026-113671

In ApostropheCMS , a vulnerability exists in the @apostrophecms/ai-helper component (versions 1.0.0-beta.10 through 1.0.0-beta.13 ). An authenticated editor with image-generation capabilities can create a base64-generated image record without a provider URL. On deployments using local relative st...

CVE-2026-113671 ApostropheCMS: Host header controls server-side image fetch origin in @apostrophecms/ai-helper, enabling authenticated SSRF

ApostropheCMS is an open-source Node.js content management system. From 1.0.0-beta.10 until 1.0.0-beta.13 of the AI helper, an editor with image-generation capability can create a base64-generated image record without a stored provider URL and invoke image acceptance on a deployment using local...

CVE-2026-105298

Summary Before version 0.9.0, Pingora accepted HTTP/2 requests whose Host header differed from the :authority pseudo-header. Request filters, cache keys, and logs that read the request URI session.reqheader.uri saw the :authority value, but the upstream received the client-supplied Host value...

CVE-2026-105298 Pingora HTTP/2 :authority and Host header mismatch enables cache poisoning and host-based access control bypass

Summary Before version 0.9.0, Pingora accepted HTTP/2 requests whose Host header differed from the :authority pseudo-header. Request filters, cache keys, and logs that read the request URI session.reqheader.uri saw the :authority value, but the upstream received the client-supplied Host value...

CVE-2026-105298

Versions of Pingora prior to 0.9.0 are vulnerable to a security issue where the software accepts HTTP/2 requests with a Host header that differs from the :authority pseudo-header. The root cause involves the server failing to compare these values or reject userinfo in the authority, violating RFC...

CVE-2026-105298 Pingora HTTP/2 :authority and Host header mismatch enables cache poisoning and host-based access control bypass

Summary Before version 0.9.0, Pingora accepted HTTP/2 requests whose Host header differed from the :authority pseudo-header. Request filters, cache keys, and logs that read the request URI session.reqheader.uri saw the :authority value, but the upstream received the client-supplied Host value...

EUVD-2026-104695

Summary Before version 0.9.0, Pingora accepted HTTP/2 requests whose Host header differed from the :authority pseudo-header. Request filters, cache keys, and logs that read the request URI session.reqheader.uri saw the :authority value, but the upstream received the client-supplied Host value...

CVE-2026-105298

Summary Before version 0.9.0, Pingora accepted HTTP/2 requests whose Host header differed from the :authority pseudo-header. Request filters, cache keys, and logs that read the request URI session.reqheader.uri saw the :authority value, but the upstream received the client-supplied Host value...

Security update for tinyproxy (critical)

openSUSE security update: security update for tinyproxy ------------------------------------------------------------- Announcement ID: openSUSE-SU-2026:22133-1 Rating: critical References: bsc1268474 bsc1268475 bsc1268476 Cross-References: CVE-2026-54387 CVE-2026-54388 CVE-2026-55202 Affected...