CVE-2026-109481Microsoft Visual Studio 2022, Red Hat Enterprise Linux, Microsoft ASP.NET, Microsoft Azure DevOps Server, Microsoft…10. Nov 2026
## Executive summary Microsoft is releasing this security advisory to provide information about a vulnerability in ASP.NET Core. This advisory provides guidance on updating affected applications and components. The Blazor/SignalR `/_blazor/refresh` path can accept a cross-site request that binds a victim's authenticated principal to an attacker-owned circuit. ## Announcement Announcement for this issue can be found at https://github.com/dotnet/announcements/issues/506 ##…
CVE-2026-109478Microsoft Visual Studio 2022, Red Hat Enterprise Linux, Microsoft ASP.NET, Microsoft Azure DevOps Server, Microsoft…10. Nov 2026
## Executive summary Microsoft is releasing this security advisory to provide information about a vulnerability in ASP.NET Core. This advisory provides guidance on updating affected applications and components. Processing comma-separated HTTP header values can cause excessive allocations and resource exhaustion. ## Announcement Announcement for this issue can be found at https://github.com/dotnet/announcements/issues/515 ## CVSS Details - **Version:** 3.1 - **Severity:**…
CVE-2026-109476Microsoft Visual Studio 2022, Red Hat Enterprise Linux, Microsoft ASP.NET, Microsoft Azure DevOps Server, Microsoft…10. Nov 2026
## Executive summary Microsoft is releasing this security advisory to provide information about a vulnerability in ASP.NET Core. This advisory provides guidance on updating affected applications and components. A crafted `X-Forwarded-Prefix` can inject cookie path delimiters unless PathBase-derived cookie paths percent-encode semicolons. ## Announcement Announcement for this issue can be found at https://github.com/dotnet/announcements/issues/508 ## CVSS Details -…
CVE-2026-109475Microsoft Visual Studio 2022, Red Hat Enterprise Linux, Microsoft ASP.NET, Microsoft Azure DevOps Server, Microsoft…10. Nov 2026
## Executive summary Microsoft is releasing this security advisory to provide information about a vulnerability in .NET. This advisory provides guidance on updating affected applications and components. Managed `HttpListener` can recursively process an unterminated request line and exhaust the process stack. ## Announcement Announcement for this issue can be found at https://github.com/dotnet/announcements/issues/500 ## CVSS Details - **Version:** 3.1 - **Severity:** High -…
CVE-2026-105544Microsoft Visual Studio 2022, Red Hat Enterprise Linux, Microsoft ASP.NET, Microsoft Azure DevOps Server, Microsoft…10. Nov 2026
dotnet11.0: dotnet10.0: dotnet9.0: dotnet8.0: .NET Elevation of Privilege Vulnerability
CVE-2026-61547librabbitmq10. Nov 2026
rabbitmq-c is a C-language AMQP client library for RabbitMQ. Prior to version 0.17.0, a heap buffer overflow exists in rabbitmq-c when the public amqp_send_frame() API is used to serialize an oversized AMQP_FRAME_BODY. The issue occurs because amqp_frame_to_bytes() copies frame.payload.body_fragment.len bytes into the connection outbound buffer without validating that the body fragment fits within the allocated frame buffer. An application that passes an oversized body frame…
CVE-2026-121885Red Hat Enterprise Linux, Open Source Podman10. Nov 2026
A flaw was found in Podman. An attacker can trigger a Denial of Service (DoS) by supplying a container image containing crafted metadata labels. Podman's auto-update mechanism improperly trusts these image labels to determine which system services to restart. If a user runs the malicious container and auto-update processes it, arbitrary system services are restarted with the user's privileges, potentially allowing an attacker to shut down the host system when Podman runs…
CVE-2026-124952Debian Linux, Red Hat Enterprise Linux, IGEL OS, SUSE Linux, Oracle Linux, Mozilla Firefox, Mozilla Firefox ESR…10. Nov 2026
CVE-2026-124950Debian Linux, Red Hat Enterprise Linux, IGEL OS, SUSE Linux, Oracle Linux, Mozilla Firefox, Mozilla Firefox ESR…10. Nov 2026
firefox: thunderbird: Same-origin policy bypass in the CSS Parsing and Computation component
CVE-2026-124949Debian Linux, Red Hat Enterprise Linux, IGEL OS, SUSE Linux, Oracle Linux, Mozilla Firefox, Mozilla Firefox ESR…10. Nov 2026
CVE-2026-124947Debian Linux, Red Hat Enterprise Linux, IGEL OS, SUSE Linux, Oracle Linux, Mozilla Firefox, Mozilla Firefox ESR…10. Nov 2026
firefox: thunderbird: Incorrect boundary conditions in the Graphics component
CVE-2026-124946Debian Linux, Red Hat Enterprise Linux, IGEL OS, SUSE Linux, Oracle Linux, Mozilla Firefox, Mozilla Firefox ESR…10. Nov 2026
firefox: thunderbird: Invalid pointer in the JavaScript Engine: JIT component
CVE-2026-124945Debian Linux, Red Hat Enterprise Linux, IGEL OS, SUSE Linux, Oracle Linux, Mozilla Firefox, Mozilla Firefox ESR…10. Nov 2026
firefox: thunderbird: Invalid pointer in the Layout: Text and Fonts component
CVE-2026-124944Debian Linux, Red Hat Enterprise Linux, IGEL OS, SUSE Linux, Oracle Linux, Mozilla Firefox, Mozilla Firefox ESR…10. Nov 2026
firefox: thunderbird: Information disclosure in the Marionette component
CVE-2026-124943Debian Linux, Red Hat Enterprise Linux, IGEL OS, SUSE Linux, Oracle Linux, Mozilla Firefox, Mozilla Firefox ESR…10. Nov 2026
firefox: thunderbird: Use-after-free in the Layout component
CVE-2026-124937Debian Linux, Red Hat Enterprise Linux, IGEL OS, SUSE Linux, Oracle Linux, Mozilla Firefox, Mozilla Firefox ESR…10. Nov 2026
firefox: Other issue in the Media component in Firefox for Android
CVE-2026-124936Debian Linux, Red Hat Enterprise Linux, IGEL OS, SUSE Linux, Oracle Linux, Mozilla Firefox, Mozilla Firefox ESR…10. Nov 2026
firefox: thunderbird: Spoofing issue in the Address Bar component
CVE-2026-124928Debian Linux, Red Hat Enterprise Linux, IGEL OS, SUSE Linux, Oracle Linux, Mozilla Firefox, Mozilla Firefox ESR…10. Nov 2026
firefox: thunderbird: Mitigation bypass in the SVG component
CVE-2026-124925Debian Linux, Red Hat Enterprise Linux, IGEL OS, SUSE Linux, Oracle Linux, Mozilla Firefox, Mozilla Firefox ESR…10. Nov 2026
firefox: thunderbird: Information disclosure in the Layout component
CVE-2026-124923Debian Linux, Red Hat Enterprise Linux, IGEL OS, SUSE Linux, Oracle Linux, Mozilla Firefox, Mozilla Firefox ESR…10. Nov 2026
firefox: thunderbird: Sandbox escape in the Agent component
CVE-2026-124921Debian Linux, Red Hat Enterprise Linux, IGEL OS, SUSE Linux, Oracle Linux, Mozilla Firefox, Mozilla Firefox ESR…10. Nov 2026
firefox: thunderbird: Sandbox escape in the Graphics: WebGPU component
CVE-2026-124920Debian Linux, Red Hat Enterprise Linux, IGEL OS, SUSE Linux, Oracle Linux, Mozilla Firefox, Mozilla Firefox ESR…10. Nov 2026
firefox: thunderbird: Uninitialized memory in the Graphics: WebGPU component
CVE-2026-124911Debian Linux, Red Hat Enterprise Linux, IGEL OS, SUSE Linux, Oracle Linux, Mozilla Firefox, Mozilla Firefox ESR…10. Nov 2026
firefox: Clickjacking issue in the Autofill component in Firefox for Android
CVE-2026-124908Debian Linux, Red Hat Enterprise Linux, IGEL OS, SUSE Linux, Oracle Linux, Mozilla Firefox, Mozilla Firefox ESR…10. Nov 2026
firefox: thunderbird: Use-after-free in the CSS Parsing and Computation component
CVE-2026-124904Debian Linux, Red Hat Enterprise Linux, IGEL OS, SUSE Linux, Oracle Linux, Mozilla Firefox, Mozilla Firefox ESR…10. Nov 2026
firefox: thunderbird: Use-after-free in the SVG component
CVE-2026-124900Debian Linux, Red Hat Enterprise Linux, IGEL OS, SUSE Linux, Oracle Linux, Mozilla Firefox, Mozilla Firefox ESR…10. Nov 2026
firefox: thunderbird: Sandbox escape due to use-after-free in the DOM: Service Workers component
CVE-2026-124878Debian Linux, Red Hat Enterprise Linux, IGEL OS, SUSE Linux, Oracle Linux, Mozilla Firefox, Mozilla Firefox ESR…10. Nov 2026
firefox: thunderbird: Use-after-free in the Layout: Positioned component
CVE-2026-124871Debian Linux, Red Hat Enterprise Linux, IGEL OS, SUSE Linux, Oracle Linux, Mozilla Firefox, Mozilla Firefox ESR…10. Nov 2026
firefox: thunderbird: Use-after-free in the DOM: HTML Parser component
CVE-2026-124867Debian Linux, Red Hat Enterprise Linux, IGEL OS, SUSE Linux, Oracle Linux, Mozilla Firefox, Mozilla Firefox ESR…10. Nov 2026
firefox: thunderbird: Use-after-free in the DOM: Editor component
CVE-2026-124852Debian Linux, Red Hat Enterprise Linux, IGEL OS, SUSE Linux, Oracle Linux, Mozilla Firefox, Mozilla Firefox ESR…10. Nov 2026
firefox: thunderbird: Incorrect boundary conditions in the Graphics: CanvasWebGL component