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...

GO-2026-5025 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...

GO-2026-5027 Invoking incorrect handling of HTML 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...

EUVD-2026-31377

In the Drupal 7 Term Reference Tree module, two stored XSS vectors exist in the widget/formatter rendering pipeline. Vector A token display templates: When the Token module is enabled and token display templates are configured, attacker-controlled token output e.g., term description is rendered...

Google Go security vulnerabilities

Google Go is a static, strongly typed, compiled, concurrent programming language with garbage collection features from the American company Google. There is a security vulnerability in Google Go, which stems from using Render to render arbitrary HTML. This can lead to an unexpected HTML tree, and...

CVE-2026-27136: Undefined Security Weakness

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...

PT-2026-42783

Name of the Vulnerable Software and Affected Versions The product name cannot be determined affected versions not specified Description Parsing arbitrary HTML that is subsequently rendered using the Render function can lead to the creation of an unexpected HTML tree. This behavior can be exploite...

Google Go security vulnerabilities

Google Go is a static, strongly typed, compiled, concurrent programming language with garbage collection features from the American company Google. There is a security vulnerability in Google Go. This vulnerability arises from parsing arbitrary HTML and using Render for rendering, which may lead ...

PT-2026-42780

Name of the Vulnerable Software and Affected Versions The product name cannot be determined affected versions not specified Description Parsing arbitrary HTML that is subsequently rendered using the Render function can lead to the creation of an unexpected HTML tree. This behavior can be exploite...

CVE-2026-4093 Stored XSS in Drupal 7 Term Reference Tree module (token display templates and term labels)

In the Drupal 7 Term Reference Tree module, two stored XSS vectors exist in the widget/formatter rendering pipeline. Vector A token display templates: When the Token module is enabled and token display templates are configured, attacker-controlled token output e.g., term description is rendered...

md-fileserver: Stored/Reflected XSS when viewing Markdown (raw HTML allowed)

Summary A cross-site scripting XSS vulnerability exists in the application’s Markdown rendering logic. When user-supplied Markdown content is rendered, embedded raw HTML—including tags—is processed and injected into the resulting page without sanitization, allowing arbitrary JavaScript execution ...

GHSA-32Q2-HHR5-6QVV md-fileserver: Stored/Reflected XSS when viewing Markdown (raw HTML allowed)

Summary A cross-site scripting XSS vulnerability exists in the application’s Markdown rendering logic. When user-supplied Markdown content is rendered, embedded raw HTML—including tags—is processed and injected into the resulting page without sanitization, allowing arbitrary JavaScript execution ...

Cross-site Scripting (XSS)

Overview md-fileserver is a library to locally view markdown files in a browser. Affected versions of this package are vulnerable to Cross-site Scripting XSS via the Markdown rendering process. An attacker can execute arbitrary JavaScript in the victim's browser by embedding malicious HTML or...

PT-2026-42578

Name of the Vulnerable Software and Affected Versions Drupal 7 Term Reference Tree versions 7.x-1.x through 7.x-1.11 Description Two stored Cross-Site Scripting XSS vectors exist in the widget/formatter rendering pipeline. The first vector occurs when the Token module is enabled and token display...

Concrete CMS cross-site scripting vulnerabilities

Concrete CMS is an open-source content management system developed by Concrete CMS. Versions of Concrete CMS 9.5.0 and earlier had a cross-site scripting vulnerability. This vulnerability occurred due to the OAuth integration name being rendered using the t translation assistant. As a result, the...

PT-2026-42586

Summary A cross-site scripting XSS vulnerability exists in the application’s Markdown rendering logic. When user-supplied Markdown content is rendered, embedded raw HTML—including tags—is processed and injected into the resulting page without sanitization, allowing arbitrary JavaScript execution ...

PT-2026-42666

Name of the Vulnerable Software and Affected Versions md-fileserver versions prior to 1.10.3 Description A cross-site scripting XSS issue exists in the Markdown rendering logic. When user-supplied Markdown content is rendered, embedded raw HTML, such as tags or event handlers e.g., , is processed...

CVE-2026-44916

In OpenStack Ironic before 35.0.2 in a certain non-default configuration, instanceinfo'kstemplate' is rendered without sandboxing...

CVE-2026-39850

Yii 2 is a PHP application framework. Versions 2.0.54 and prior contain flawed logic in the core view rendering method View::renderPhpFile that leads to Local File Inclusion. The function calls extract$params, EXTROVERWRITE before the require statement that loads the view file. As a result, a...

EUVD-2026-31190

Yii 2 is a PHP application framework. Versions 2.0.54 and prior contain flawed logic in the core view rendering method View::renderPhpFile that leads to Local File Inclusion. The function calls extract$params, EXTROVERWRITE before the require statement that loads the view file. As a result, a...