golang.org/x/net/html: golang.org/x/net/html: Arbitrary code execution via Cross-Site Scripting

A flaw was found in golang.org/x/net/html. A remote attacker could exploit this vulnerability by providing specially crafted HTML. When this arbitrary HTML is parsed and rendered, it can result in an unexpected HTML tree, bypassing input sanitization. This can be leveraged to execute Cross-Site...

golang.org/x/net/html: golang: golang.org/x/net/html: Cross-Site Scripting via HTML parsing bypass

A flaw was found in golang.org/x/net/html. When arbitrary HTML is parsed and then rendered, it can result in an unexpected HTML tree. This allows an attacker to bypass HTML sanitization mechanisms, leading to Cross-Site Scripting XSS attacks in applications. Such attacks can result in information...

CVE-2026-42502

Parsing arbitrary HTML that is subsequently rendered using Render can result in an unexpected HTML tree. This vulnerability allows attackers to bypass input sanitization to execute XSS attacks in affected applications. The issue is present in several products and components, including watsonx.dat...

GO-2026-5030 Invoking duplicate attributes can cause XSS 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...

AZL-77102 CVE-2025-58190 affecting package telegraf for versions less than 1.31.0-15

The html.Parse function in golang.org/x/net/html has an infinite parsing loop when processing certain inputs, which can lead to denial of service DoS if an attacker provides specially crafted HTML content...

AZL-76851 CVE-2025-58190 affecting package cri-tools for versions less than 1.29.0-9

The html.Parse function in golang.org/x/net/html has an infinite parsing loop when processing certain inputs, which can lead to denial of service DoS if an attacker provides specially crafted HTML content...

DEBIAN-CVE-2025-47911

The html.Parse function in golang.org/x/net/html has quadratic parsing complexity when processing certain inputs, which can lead to denial of service DoS if an attacker provides specially crafted HTML content...

AZL-77019 CVE-2025-47911 affecting package kubevirt for versions less than 1.7.0-3

The html.Parse function in golang.org/x/net/html has quadratic parsing complexity when processing certain inputs, which can lead to denial of service DoS if an attacker provides specially crafted HTML content...

AZL-77079 CVE-2025-47911 affecting package terraform for versions less than 1.3.2-29

The html.Parse function in golang.org/x/net/html has quadratic parsing complexity when processing certain inputs, which can lead to denial of service DoS if an attacker provides specially crafted HTML content...

GO-2026-4441 Infinite parsing loop in golang.org/x/net

The html.Parse function in golang.org/x/net/html has an infinite parsing loop when processing certain inputs, which can lead to denial of service DoS if an attacker provides specially crafted HTML content...

Google Go security vulnerabilities

Google Go is a static, strongly typed, compiled, concurrent programming language with garbage collection features from Google, Inc. of the United States. There is a security vulnerability in Google Go, which stems from the html.Parse function in golang.org/x/net/html. When processing certain...