PT-2026-55100

In Go Net golang.org/x/net before verion 0.55.0, parsing arbitrary HTML can consume excessive CPU time, possibly leading to denial of service...

Important: kernel-livepatch-6.1.166-197.305

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: net: skbuff: propagate shared-frag marker through pskbcopy CVE-2026-46300 Affected Packages: kernel-livepatch-6.1.166-197.305 Issue Correction: Please ensure you have live patching enabled. Run dnf update...

Important: kernel6.18

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: KVM: x86/mmu: Drop/zap existing present SPTE even when creating an MMIO SPTE CVE-2026-23401 In the Linux kernel, the following vulnerability has been resolved: KVM: x86/mmu: Only WARN in direct MMUs when overwriti...

Ubuntu 22.04 LTS / 24.04 LTS / 25.10 / 26.04 LTS : .NET vulnerability (USN-8298-1)

The remote Ubuntu 22.04 LTS / 24.04 LTS / 25.10 / 26.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-8298-1 advisory. Muhammad Abdul Rehman discovered that .NET incorrectly handled certain network requests, leading to a loop with an unreachable exi...

May 26, 2026-KB5092427 Cumulative Update Preview for .NET Framework 3.5 and 4.8.1 for Windows 11, version 25H2

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CVE-2026-9514

A security vulnerability has been detected in Totolink CA750-PoE 6.2c.510. Impacted is the function setNetworkDiag of the file /cgi-bin/cstecgi.cgi of the component Setting Handler. The manipulation of the argument NetDiagHost/NetDiagPingNum/NetDiagPingSize/NetDiagPingTimeOut/NetDiagTracertHop is...

Malicious code in auth0-net-sdk-utils (npm)

--- -= Per source details. Do not edit below this line.=- Source: ghsa-malware 9cf6a5c13db1c0846ba64abd842d9980dddd9c0d66d3497d549779ccaea114b1 Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be...

MAL-2026-4305 Malicious code in auth0-net-sdk-utils (npm)

--- -= Per source details. Do not edit below this line.=- Source: ghsa-malware 9cf6a5c13db1c0846ba64abd842d9980dddd9c0d66d3497d549779ccaea114b1 Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be...

Malicious Package

Overview auth0-net-sdk-utils is a malicious package. This package contains malicious code, and its content was removed from the official package manager. While this package might be attempting to impersonate a valid organization, there is no connection between that organization and this package...

USN-8298-1: .NET vulnerability

Muhammad Abdul Rehman discovered that .NET incorrectly handled certain network requests, leading to a loop with an unreachable exit condition. A remote attacker could possibly use this issue to consume excessive resources, resulting in a denial of service...

Path Traversal

.NET Core is vulnerable to Path Traversal. The vulnerability is due to improper handling of specially crafted files, which allows an attacker to write arbitrary files and directories to unintended locations on a vulnerable system...

CVE-2026-32177

A flaw was found in dotnet. A heap-based buffer overflow in .NET allows an unauthenticated attacker to elevate privileges locally. Mitigation Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the...

CVE-2026-43503: Improper Control of a Resource Through its Lifetime

In the Linux kernel, the following vulnerability has been resolved: net: skbuff: propagate shared-frag marker through frag-transfer helpers Two frag-transfer helpers pskbcopyfclone and skbshift fail to propagate the SKBFLSHAREDFRAG bit in skbshinfo-flags when moving frags from source to...

Cross-site Scripting (XSS)

Overview github.com/golang/net/html is a package that implements an HTML5-compliant tokenizer and parser. Affected versions of this package are vulnerable to Cross-site Scripting XSS via the writeQuoted function, which does not properly handle characters in DOCTYPE data. An attacker can cause the...

Cross-site Scripting (XSS)

Overview github.com/golang/net/html is a package that implements an HTML5-compliant tokenizer and parser. Affected versions of this package are vulnerable to Cross-site Scripting XSS via the childTextNodesAreLiteral function in render.go. An attacker can cause the execution of scripts in the...

CVE-2026-42506 Invoking incorrect handling of namespaced elements in foreign content in golang.org/x/net/html

Parsing arbitrary HTML which is then rendered using Render can result in an unexpected HTML tree. This can be leveraged to execute XSS attacks in applications that attempt to sanitize input HTML before rendering...

CVE-2026-42506 Invoking incorrect handling of namespaced elements in foreign content in golang.org/x/net/html

Parsing arbitrary HTML which is then rendered using Render can result in an unexpected HTML tree. This can be leveraged to execute XSS attacks in applications that attempt to sanitize input HTML before rendering...

CVE-2026-25680

Parsing arbitrary HTML can consume excessive CPU time , potentially leading to a denial of service (DoS). This vulnerability affects multiple packages, including docker , containerd , containerd2 , cloud-provider-kubevirt , cf-cli , cni-plugins , multus , keda , gh , and dasel . Specific affected...

CVE-2026-25680 Invoking denial of service when parsing arbitrary HTML in golang.org/x/net/html

Parsing arbitrary HTML can consume excessive CPU time, possibly leading to denial of service...

CVE-2026-25681

The golang.org/x/net/html library is vulnerable to Arbitrary code execution via Cross-Site Scripting (XSS) because parsing arbitrary HTML and rendering it via Render can produce an unexpected HTML tree. This flaw can be exploited by attackers in applications that attempt to sanitize input HTML be...