CVE-2026-55570 SiYuan: Stored XSS results to Electron RCE in SiYuan marketplace via unescaped `data-obj` attribute (Bypass for CVE-2026-45375's patch)

SiYuan is an open-source personal knowledge management system. Prior to 3.7.0, it does not escape the untrusted fields name, version, author, description when they are serialized into the data-obj HTML attribute of each marketplace card. Because the attribute is single-quoted and the value is...

Astra Linux – Vulnerability in Chromium

Insufficient policy enforcement in History Navigation in Google Chrome prior to 147.0.7727.55 allowed a remote attacker who convinced a user to engage in specific UI gestures to inject arbitrary scripts or HTML UXSS via a crafted HTML page. Chromium security severity: Low...

CVE-2026-8865

The Avalon23 Products Filter for WooCommerce plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'avalon23qr' shortcode in all versions up to, and including, 1.1.6. This is due to insufficient input sanitization and output escaping on user-supplied shortcode attributes notab...

CVE-2026-8896 MIR blocks and shortcodes <= 1.0.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode Attributes

The MIR blocks and shortcodes plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'title' attribute and other attributes such as 'readyanimationtext' of the 'mscstats' shortcode in versions up to, and including, 1.0.0. This is due to insufficient input sanitization and outpu...

CVE-2026-8905 Osiris Signature Banner <= 0.5 - Cross-Site Request Forgery to Stored Cross-Site Scripting via 'prepend_text' Parameter

The Osiris Signature Banner plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 0.5. This is due to missing or incorrect nonce validation on a function. This makes it possible for unauthenticated attackers to update settings and inject malicious...

python: Python: Cross-Site Scripting (XSS) vulnerability in http.cookies module

A flaw was found in Python's http.cookies module. The Morsel.jsoutput function, responsible for generating JavaScript output for cookies, does not properly neutralize the HTML sequence. This oversight could allow a remote attacker to inject malicious script into a web page, potentially leading to...

PT-2026-52145

Name of the Vulnerable Software and Affected Versions Quest NetVault Backup affected versions not specified Description An authentication bypass issue exists within the 'addclient3' webpage due to improper validation of user-supplied data. This allows remote attackers to inject arbitrary scripts,...

PT-2026-52143

Name of the Vulnerable Software and Affected Versions Quest NetVault Backup affected versions not specified Description An authentication bypass issue exists within the 'viewclient' webpage due to improper validation of user-supplied data. This allows remote attackers to inject arbitrary scripts,...

PT-2026-51689

Name of the Vulnerable Software and Affected Versions Osiris Signature Banner versions prior to 0.6 Description The Osiris Signature Banner plugin for WordPress contains a Cross-Site Request Forgery CSRF flaw. This occurs because of missing or incorrect nonce validation—a security token used to...

CVE-2026-54013 Open WebUI: Stored XSS to Account Takeover via Model Profile Images in Open WebUI

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.6, Open WebUI patched SVG XSS in user profile images and webhook profile images but forgot to apply the same fix to model profile images. The ModelMeta class has no...

CVE-2026-4983

Open VSX Registry does not sanitize SVG files uploaded as extension icons prior to storage, and serves them with Content-Type: image/svg+xml without security headers such as Content-Security-Policy or Content-Disposition: attachment. This allows an attacker to publish an extension with a maliciou...

PT-2026-51498

Name of the Vulnerable Software and Affected Versions ProfileGrid versions prior to 5.9.9.3 Description The ProfileGrid plugin for WordPress contains a Stored Cross-Site Scripting issue due to insufficient input sanitization and output escaping. Authenticated attackers with Subscriber-level acces...

CVE-2026-48167

Filament is a collection of full-stack components for accelerated Laravel development. From 4.0.0 until 4.11.5 and 5.6.5, the ImageColumn and ImageEntry components render raw database values without escaping HTML. Where the data passed to these components isn't validated, an attacker could plant...

CVE-2026-52725

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-2026-56381 Craft CMS - Stored XSS via User Group Name in User Permissions Page

Craft CMS from version 5.0.0-RC1 contains a stored cross-site scripting vulnerability in the User Permissions page where user group names are rendered without proper HTML escaping. Attackers with admin access can inject arbitrary JavaScript via the user group name field that executes when other...

CVE-2026-56347

AVideo TopMenu plugin through version 26.0 contains a stored cross-site scripting vulnerability in menu item rendering due to missing output encoding of icon classes, URLs, and text labels. Attackers can inject malicious JavaScript through unescaped menu item fields that execute for all site...

CVE-2026-56347 AVideo TopMenu Plugin - Stored Cross-Site Scripting via Unescaped Menu Item Fields

AVideo TopMenu plugin through version 26.0 contains a stored cross-site scripting vulnerability in menu item rendering due to missing output encoding of icon classes, URLs, and text labels. Attackers can inject malicious JavaScript through unescaped menu item fields that execute for all site...

NPM: TinaCMS: Cross-origin postMessage handlers and rich-text URL-sanitization bypass enable stored XSS and session takeover

NPM: TinaCMS: Cross-origin postMessage handlers and rich-text URL-sanitization bypass enable stored XSS and session takeover vulnerability discovered by ? in WordPress Npm tinacms versions 3.9.3...

PT-2026-55979

Name of the Vulnerable Software and Affected Versions Hugo versions 0.60.0 through 0.163.2 Description The default code-block renderer fails to perform HTML escaping when writing the Markdown code-fence language or info-string into the code element's class and data-lang attributes. An attacker ca...

CVE-2026-22674

Hashgraph Guardian through 3.6.0, fixed in commit ba8c566, contains a stored cross-site scripting vulnerability that allows authenticated users with the STANDARDREGISTRY role to inject malicious scripts by submitting a crafted companyName value via the branding configuration API endpoint. Attacke...