ApostropheCMS: Incomplete CVE-2026-53606: `meta http-equiv=refresh` `content` still ships `javascript:` / `data:` URLs

Summary CVE-2026-53606 expanded allowedSchemesAppliedToAttributes so named URL attributes action, formaction, data, poster, background, later ping, xlink:href, … go through naughtyHref. A URL nested inside meta content http-equiv=refresh is not an attribute name on that list, so the embedded...

GHSA-CV27-6WVH-8X7J ApostropheCMS: Incomplete CVE-2026-53606: `meta http-equiv=refresh` `content` still ships `javascript:` / `data:` URLs

Summary CVE-2026-53606 expanded allowedSchemesAppliedToAttributes so named URL attributes action, formaction, data, poster, background, later ping, xlink:href, … go through naughtyHref. A URL nested inside meta content http-equiv=refresh is not an attribute name on that list, so the embedded...

CVE-2026-113661

The ApostropheCMS content management system is affected by a vulnerability in the sanitize-html library. Prior to version 2.18.0 , a non-default configuration allowing meta refresh elements could retain unsafe javascript: or data: URLs within the content attribute. This flaw can lead to unsafe sc...

CVE-2026-113661 ApostropheCMS: Incomplete CVE-2026-53606: `meta http-equiv=refresh` `content` still ships `javascript:` / `data:` URLs

ApostropheCMS is an open-source Node.js content management system, and sanitize-html provides a simple HTML sanitizer with a clear API. Prior to sanitize-html 2.18.0, a non-default configuration that allows meta refresh elements and their http-equiv and content attributes can retain unsafe script...

CVE-2026-113661 ApostropheCMS: Incomplete CVE-2026-53606: `meta http-equiv=refresh` `content` still ships `javascript:` / `data:` URLs

ApostropheCMS is an open-source Node.js content management system, and sanitize-html provides a simple HTML sanitizer with a clear API. Prior to sanitize-html 2.18.0, a non-default configuration that allows meta refresh elements and their http-equiv and content attributes can retain unsafe script...

Astra Linux – Vulnerability in jsoup

jsoup is a Java HTML parser designed for HTML editing, cleaning, scraping, and XSS Cross-Site Scripting protection. However, jsoup may incorrectly sanitize HTML containing javascript: URLs, which could allow XSS attacks when a user clicks on those links. If the non-default...

CVE-2026-109307 Craft CMS 5.0.0 before 5.10.14 DOM XSS via returnUrl in 2FA Verification

Craft CMS 5.0.0 before 5.10.14 contains a DOM-based cross-site scripting vulnerability in the control panel login and 2FA verification flow, where a user-controlled returnUrl accepting javascript: URLs is used in client-side navigation. Attackers can lure a 2FA-enabled victim into opening a craft...

CVE-2026-109288 Open WebUI before 0.11.4 Stored XSS via javascript: URLs in Markdown Links

Open WebUI before 0.11.4 contains a stored cross-site scripting vulnerability in MarkdownInlineTokens.svelte, which renders markdown link URLs into anchor hrefs without validating their scheme. Authenticated users can embed javascript: links in shared chats that, when clicked by a victim, steal t...

CVE-2026-109288 Open WebUI before 0.11.4 Stored XSS via javascript: URLs in Markdown Links

Open WebUI before 0.11.4 contains a stored cross-site scripting vulnerability in MarkdownInlineTokens.svelte, which renders markdown link URLs into anchor hrefs without validating their scheme. Authenticated users can embed javascript: links in shared chats that, when clicked by a victim, steal t...

CVE-2026-109288

The Open WebUI software (versions before 0.11.4 ) is vulnerable to a Stored Cross-Site Scripting (XSS) flaw in the MarkdownInlineTokens.svelte component. The root cause is the failure to validate URL schemes when rendering markdown link URLs into anchor hrefs. An authenticated user can embed java...

CVE-2026-109288 Open WebUI before 0.11.4 Stored XSS via javascript: URLs in Markdown Links

Open WebUI before 0.11.4 contains a stored cross-site scripting vulnerability in MarkdownInlineTokens.svelte, which renders markdown link URLs into anchor hrefs without validating their scheme. Authenticated users can embed javascript: links in shared chats that, when clicked by a victim, steal t...

CVE-2026-106155

Progress Telerik Report Server prior to version 12.2.26.1007 is vulnerable to a stored cross-site scripting (XSS) flaw in the shared reporting engine. An authenticated report author can embed javascript: or vbscript: URLs within report navigation actions or HTML text box links. If another user vi...

EUVD-2026-95524

In Progress® Telerik® Report Server prior to version 12.2.26.1007, a stored cross-site scripting vulnerability in the shared reporting engine allows an authenticated report author to embed javascript: or vbscript: URLs in report navigation actions or HTML text box links. When another user views t...

EUVD-2026-95214

Indico is an event management system that uses Flask-Multipass, a multi-backend authentication system for Flask. Prior to 3.3.13, users who can manage events or create content, including speakers who can upload material, can store crafted javascript URLs in fields that accept custom URLs. A user...

CVE-2026-107396 Indico: Cross-Site-Scripting in link fields

Indico is an event management system that uses Flask-Multipass, a multi-backend authentication system for Flask. Prior to 3.3.13, users who can manage events or create content, including speakers who can upload material, can store crafted javascript URLs in fields that accept custom URLs. A user...

CVE-2026-107396: Incomplete Denylist to Cross-Site Scripting

Indico is an event management system that uses Flask-Multipass, a multi-backend authentication system for Flask. Prior to 3.3.13, users who can manage events or create content, including speakers who can upload material, can store crafted javascript URLs in fields that accept custom URLs. A user...

PT-2026-108193

Name of the Vulnerable Software and Affected Versions Indico versions prior to 3.3.13 Description Users with permissions to manage events or create content, such as speakers uploading materials, can store crafted JavaScript URLs in fields that accept custom URLs. A user who follows one of these...

PYSEC-2026-4037 djust is vulnerable to stored/reflected XSS via javascript: URLs in built-in component template tags

Impact Many djust built-in component template tags djust.components.templatetags. render a developer/user-supplied URL into an href / action attribute, HTML-escaping it with conditionalescape but never validating the URL scheme. HTML escaping prevents attribute breakout but does not neutralize a...

Rocky Linux 9.6 [TuxCare] Security Update: jsoup / jsoup-javadoc (ALMALINUX9.6:CLSA-2026:1786713516)

The Rocky Linux 9.6 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1786713516 advisory. - jsoup is a Java HTML parser, built for HTML editing, cleaning, scraping, and cross-site scripting XSS safety. jsoup may incorrectly...

OESA-2026-4168 python-jupyterlab security update

JupyterLab is the next-generation user interface for Project Jupyter offering all the familiar building blocks of the classic Jupyter Notebook notebook, terminal, text editor, file browser, rich outputs, etc. in a flexible and powerful user interface. Security Fixes: JupyterLab before 4.5.9...