Cross-site Scripting (XSS)

Overview golang.org/x/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 in the inBodyEndTagOther function, when rendering sanitized HTML. An attacker can cause the execution of scripts in the...

CVE-2026-45303

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.6.5, through the HTML rendering view, scripts can be injected and executed. The frontend provides a function to visualize the HTML content of a current chat. The content is embedded in an...

Mistune Heading ID Attribute has Injection XSS

Summary HTMLRenderer.heading builds the opening tag by string-concatenating the id attribute value directly into the HTML — with no call to escape, safeentity, or any other sanitisation function. A double-quote character " in the id value terminates the attribute, allowing an attacker to inject...

wger has Stored XSS via Unescaped License Attribution Fields

Stored XSS via Unescaped License Attribution Fields Summary The AbstractLicenseModel.attributionlink property in wger/utils/models.py constructs HTML strings by directly interpolating user-controlled fields licenseauthor, licensetitle, licenseobjecturl, licenseauthorurl, licensederivativesourceur...

CVE-2025-55009 AuthKit: Sensitive auth data rendered in HTML

The AuthKit library for Remix provides convenient helpers for authentication and session management using WorkOS & AuthKit with Remix. In versions 0.14.1 and below, @workos-inc/authkit-remix exposed sensitive authentication artifacts — specifically sealedSession and accessToken — by returning the...

thunderbird: JavaScript Execution via Spoofed PDF Attachment and file:/// Link

The Mozilla Foundation's Security Advisory describes the following issue: Thunderbird's handling of the X-Mozilla-External-Attachment-URL header can be exploited to execute JavaScript in the file:/// context. By crafting a nested email attachment message/rfc822 and setting its content type to...

matrix-react-sdk 注入漏洞

matrix-react-sdk is a Matrix open source component for inserting the Matrix chat/voip client into web pages. matrix-react-sdk version 3.71.0 before the injection vulnerability , the vulnerability stems from the inclusion of HTML tags in the search results of plain text messages will be rendered a...

Wire 安全漏洞

Wire is a chat program from the German company Wire. The software supports Web, WindowsiOS, Android, and OS X platforms, has a group feature, allows voice calls, sends photos as well as its original greeting method PING. A security vulnerability exists in versions of the Wire web-app prior to...

GHSA-3R7J-8MQH-6QHX Jadx-gui vulnerable to swing HTML Denial of Service (DoS) attack

Impact Using jadx-gui to open a special zip file with entry containing HTML sequence like will cause interface to get stuck and throw exceptions like: java.lang.RuntimeException: Can't build aframeset, BranchElementframeset 1,3 :no ROWS or COLS defined. at...

CVE-2018-8310

A tampering vulnerability exists when Microsoft Outlook does not properly handle specific attachment types when rendering HTML emails, aka "Microsoft Office Tampering Vulnerability." This affects Microsoft Word, Microsoft Office...