CVE-2026-44896

Mistune is a Python Markdown parser with renderers and plugins. In 3.2.0 and earlier, in src/mistune/directives/image.py, the renderfigure function concatenates figclass and figwidth options directly into HTML attributes without escaping. This allows attribute injection and XSS even when...

Cross-site Scripting (XSS)

Overview getgrav/grav is a Modern, Crazy Fast, Ridiculously Easy and Amazingly Powerful Flat-File CMS. Affected versions of this package are vulnerable to Cross-site Scripting XSS via the detectXss function. An attacker can execute arbitrary JavaScript in the context of users who view compromised...

CVE-2026-5077

The Total theme for WordPress is vulnerable to Stored Cross-Site Scripting via post titles in versions up to, and including, 2.2.1 due to insufficient output escaping when rendering thetitle inside HTML attribute context in the home blog section template. This makes it possible for authenticated...

CVE-2026-40472

In hackage-server, user-controlled metadata from .cabal files are rendered into HTML href attributes without proper sanitization, enabling stored Cross-Site Scripting XSS attacks...

CVE-2026-40472 Hackage package metadata stored XSS vulnerability

In hackage-server, user-controlled metadata from .cabal files are rendered into HTML href attributes without proper sanitization, enabling stored Cross-Site Scripting XSS attacks...

EUVD-2026-25071

An authenticated attacker can store a crafted tag value in usertags and trigger JavaScript execution when a victim opens the list/report view where tags are rendered. The vulnerable renderer interpolates tag content into HTML attributes and element content without escaping. This issue affects...

CVE-2026-3837

An authenticated attacker can persist crafted values in multiple field types and trigger client-side script execution when another user opens the affected document in Desk. The vulnerable formatter implementations interpolate stored values into raw HTML attributes and element content without...

CVE-2026-3837: Improper Neutralization of Input During Web Page Generation

An authenticated attacker can persist crafted values in multiple field types and trigger client-side script execution when another user opens the affected document in Desk. The vulnerable formatter implementations interpolate stored values into raw HTML attributes and element content without...

CVE-2026-40483

ChurchCRM is an open-source church management system. In versions prior to 7.2.0, the Pledge Editor renders donation comment values directly into HTML input value attributes without escaping via htmlspecialchars. An authenticated user with Finance permissions can inject HTML attribute-breaking...

CVE-2026-39336

ChurchCRM prior to 7.1.0 is affected by a stored XSS in HTML attributes driven by unescaped config values, impacting Directory Reports fields, Person editor defaults, and external self-registration defaults. Root cause is abuse of writable configuration fields in an admin-to-admin path. The issue...

CVE-2026-39336 ChurchCRM has Stored XSS from unescaped config values in HTML attributes

ChurchCRM is an open-source church management system. Prior to 7.1.0, a stored cross-site scripting issue affects the Directory Reports form fields set from config, Person editor defaults rendered into address fields, and external self-registration form defaults. This is primarily an admin-to-adm...

CVE-2026-39336 ChurchCRM has Stored XSS from unescaped config values in HTML attributes

ChurchCRM is an open-source church management system. Prior to 7.1.0, a stored cross-site scripting issue affects the Directory Reports form fields set from config, Person editor defaults rendered into address fields, and external self-registration form defaults. This is primarily an admin-to-adm...

CVE-2026-39336 ChurchCRM has Stored XSS from unescaped config values in HTML attributes

ChurchCRM is an open-source church management system. Prior to 7.1.0, a stored cross-site scripting issue affects the Directory Reports form fields set from config, Person editor defaults rendered into address fields, and external self-registration form defaults. This is primarily an admin-to-adm...

Pi-Hole Adminlte 跨站脚本漏洞

Pi-Hole Adminlte is a control panel used for collecting more data. Versions of Pi-Hole Adminlte from 6.0 to 6.5 had a cross-site scripting vulnerability. This vulnerability occurred due to the direct insertion of configuration values into HTML attributes without escaping, which could lead to HTML...

GHSA-FF66-236V-P4FG SiYuan Desktop: Stored XSS in imported .sy.zip content leads to arbitrary command execution

Summary A vulnerability allows crafted block attribute values to bypass server-side attribute escaping when an HTML entity is mixed with raw special characters. An attacker can embed a malicious IAL value inside a .sy document, package it as a .sy.zip, and have the victim import it through the...

Nuxt OG Image is vulnerable to reflected XSS via query parameter injection into HTML attributes

Product: Nuxt OG Image Version: 6.1.2 CWE-ID: CWE-79: Improper Neutralization of Input During Web Page Generation Description: Incorrect parsing of GET parameters leads to the possibility of HTML injection and JavaScript code injection. Impact: Client-Side JavaScript Execution Exploitation...

Cross-site Scripting (XSS)

Overview nuxt-og-image is an Enlightened OG Image generation for Nuxt. Affected versions of this package are vulnerable to Cross-site Scripting XSS via HTML attributes during image generation. An attacker can execute arbitrary JavaScript code in the context of the user's browser by crafting a...

GHSA-MG36-WVCR-M75H Nuxt OG Image is vulnerable to reflected XSS via query parameter injection into HTML attributes

Product: Nuxt OG Image Version: 6.1.2 CWE-ID: CWE-79: Improper Neutralization of Input During Web Page Generation Description: Incorrect parsing of GET parameters leads to the possibility of HTML injection and JavaScript code injection. Impact: Client-Side JavaScript Execution Exploitation...

CVE-2026-34405 Nuxt OG Image vulnerable to reflected XSS via query parameter injection into HTML attributes

Nuxt OG Image generates OG Images with Vue templates in Nuxt. Prior to version 6.2.5, the image‑generation component by the URI: /og/d/ and, in older versions, /og-image/ contains a vulnerability that allows injection of arbitrary attributes into the HTML page body. This issue has been patched in...

CVE-2026-34405 Nuxt OG Image vulnerable to reflected XSS via query parameter injection into HTML attributes

Nuxt OG Image generates OG Images with Vue templates in Nuxt. Prior to version 6.2.5, the image‑generation component by the URI: /og/d/ and, in older versions, /og-image/ contains a vulnerability that allows injection of arbitrary attributes into the HTML page body. This issue has been patched in...