CVE-2014-4109

This crash is difficult to reproduce. The included proof of concept makes it a little easier to trigger the crashing code path. My super scientific process of checking the crash was to click on the url with one hand and press enter with the other. It usually crashes within 15 attempts. "IE=9" als...

SunEditor Embed Plugin has DOM XSS via External Script Element After Iframe Embed

Summary A DOM-based Cross-Site Scripting XSS vulnerability exists in the SunEditor Embed plugin. Crafted iframe embed HTML followed by an external element bypasses the plugin’s sanitization logic. The plugin recreates and appends the attacker-controlled script element to the live DOM, causing...

CVE-2026-54606

SunEditor (lightweight WYSIWYG JavaScript editor) is vulnerable to DOM-based cross-site scripting in its Embed plugin (src/plugins/modal/embed.js). Prior to version 3.1.4 , the plugin parses attacker-controlled raw embed HTML using DOMParser; when an external [removed] element follows a valid , i...

CVE-2026-54606 SunEditor: DOM XSS in SunEditor Embed Plugin via External Script Element After Iframe Embed

SunEditor is a lightweight and powerful WYSIWYG editor in vanilla JavaScript with no dependencies. Prior to 3.1.4, the SunEditor Embed plugin in src/plugins/modal/embed.js parses attacker-controlled raw embed HTML with DOMParser and processes the resulting DOM nodes. When an external script eleme...

EUVD-2026-66595

SunEditor is a lightweight and powerful WYSIWYG editor in vanilla JavaScript with no dependencies. Prior to 3.1.4, the SunEditor Embed plugin in src/plugins/modal/embed.js parses attacker-controlled raw embed HTML with DOMParser and processes the resulting DOM nodes. When an external script eleme...

CVE-2026-54606 SunEditor: DOM XSS in SunEditor Embed Plugin via External Script Element After Iframe Embed

SunEditor is a lightweight and powerful WYSIWYG editor in vanilla JavaScript with no dependencies. Prior to 3.1.4, the SunEditor Embed plugin in src/plugins/modal/embed.js parses attacker-controlled raw embed HTML with DOMParser and processes the resulting DOM nodes. When an external script eleme...

CVE-2026-65914

A flaw was found in DOMPurify. This vulnerability, a type of Cross-Site Scripting XSS, occurs when HTML that has been sanitized is reinserted into specific parsing contexts using innerHTML with certain HTML elements like script or iframe. An attacker can craft malicious input that, during...

CVE-2026-73650

SVGO, short for SVG Optimizer, is a Node.js library and command-line application for optimizing SVG files. From version 1.0.0 until versions 2.8.3, 3.3.4, and 4.0.2, the removeScripts plugin, named removeScriptElement in versions 1 through 3, can leave executable content in optimized SVGs because...

CVE-2026-73650

SVGO (SVG Optimizer) contains a vulnerability in the removeScripts plugin where the removeScriptElement behavior across versions 1 through 4 allows some executable script content to remain in optimized SVGs. Specifically, from 1.0.0 up to 2.8.3, and in 3.x and 4.x releases, the plugin can fail to...

dompurify: DOMPurify: Cross-Site Scripting vulnerability allows arbitrary code execution

A flaw was found in DOMPurify. This vulnerability, a type of Cross-Site Scripting XSS, occurs when HTML that has been sanitized is reinserted into specific parsing contexts using innerHTML with certain HTML elements like script or iframe. An attacker can craft malicious input that, during...

CVE-2026-72925

SWC is a TypeScript / JavaScript compiler written in Rust. Prior to @swc/html 1.15.47-nightly-20260729.1 and swchtmlminifier 59.0.0, the minifyJson processing in crates/swchtmlminifier/src/lib.rs parsed and serialized attacker-controlled JSON in application/json and application/ld+json script...

EUVD-2026-56179

SWC is a TypeScript / JavaScript compiler written in Rust. Prior to @swc/html 1.15.47-nightly-20260729.1 and swchtmlminifier 59.0.0, the minifyJson processing in crates/swchtmlminifier/src/lib.rs parsed and serialized attacker-controlled JSON in application/json and application/ld+json script...

CVE-2026-72925 SWC HTML minifier may allow script element breakout when minifying embedded JSON

SWC is a TypeScript / JavaScript compiler written in Rust. Prior to @swc/html 1.15.47-nightly-20260729.1 and swchtmlminifier 59.0.0, the minifyJson processing in crates/swchtmlminifier/src/lib.rs parsed and serialized attacker-controlled JSON in application/json and application/ld+json script...

PT-2026-70223

Name of the Vulnerable Software and Affected Versions @swc/html versions prior to 1.15.47-nightly-20260729.1 swc html minifier versions prior to 59.0.0 Description The minifyJson processing in crates/swc html minifier/src/lib.rs fails to implement the escape json for html script behavior when...

EUVD-2026-38261

Angular is a development platform for building mobile and desktop web applications using TypeScript/JavaScript and other languages. Prior to 22.0.0-rc.2, 21.2.15, 20.3.22, and 19.2.23, an issue in the @angular/core package allows bypassing script-execution restrictions during dynamic component...

CVE-2026-52725 Angular Template and Dynamic Component Namespace Bypass leading to Cross-Site Scripting (XSS)

Angular is a development platform for building mobile and desktop web applications using TypeScript/JavaScript and other languages. Prior to 22.0.0-rc.2, 21.2.15, 20.3.22, and 19.2.23, an issue in the @angular/core package allows bypassing script-execution restrictions during dynamic component...

Cross-site Scripting (XSS)

Overview @angular/core is a package that lets you write client-side web applications as if you had a smarter browser. It also lets you use HTML as your template language and lets you extend HTML’s syntax to express your application’s components clearly and succinctly. Affected versions of this...

PT-2026-49568

Name of the Vulnerable Software and Affected Versions Angular versions prior to 22.0.0-rc.2 Angular versions prior to 21.2.15 Angular versions prior to 20.3.22 Angular versions prior to 19.2.23 Description An issue in the @angular/core package allows bypassing script-execution restrictions during...

JustHTML Affected by Mutation XSS via Literal Text Serialization in Raw Text Elements (style/script)

Summary Sanitized DOM trees can be unsafe to serialize when a custom policy allows raw-text elements such as or . The issue affects DOM trees that are constructed or modified programmatically and then passed through sanitizedom with a policy that keeps these elements. Text nodes inside and are...

CVE-2025-66458

Lookyloo is a web interface that allows users to capture a website page and then display a tree of domains that call each other. Prior to 1.35.3, there are multiple XSS due to unsafe use of f-strings in Markup. The issue requires a malicious 3rd party server responding with a JSON document...