CVE-2026-54498 view_component: around_render HTML-Safety Bypass

viewcomponent is a framework for building reusable, testable, and encapsulated view components in Ruby on Rails. From 4.0.0 until 4.12.0, ViewComponent::Basearoundrender can return HTML-unsafe strings that bypass the escaping behavior applied to normal call return values. This creates an XSS risk...

CVE-2026-54163 secure_headers: CSP directive injection via sandbox, plugin_types, and report_to when given untrusted input

secureheaders manages application of security headers with many safe defaults. Prior to 7.3.0, secureheaders builds the Content-Security-Policy value by stitching directives with ; separators, and buildsandboxlistdirective, buildmediatypelistdirective, and buildreporttodirective interpolate...

CVE-2026-54163 secure_headers: CSP directive injection via sandbox, plugin_types, and report_to when given untrusted input

secureheaders manages application of security headers with many safe defaults. Prior to 7.3.0, secureheaders builds the Content-Security-Policy value by stitching directives with ; separators, and buildsandboxlistdirective, buildmediatypelistdirective, and buildreporttodirective interpolate...

CVE-2026-54163

secureheaders manages application of security headers with many safe defaults. Prior to 7.3.0, secureheaders builds the Content-Security-Policy value by stitching directives with ; separators, and buildsandboxlistdirective, buildmediatypelistdirective, and buildreporttodirective interpolate...

GO-2026-5957 SiYuan: Stored XSS to RCE via attribute-view cell rendering in genAVValueHTML() in github.com/siyuan-note/siyuan/kernel

SiYuan: Stored XSS to RCE via attribute-view cell rendering in genAVValueHTML in github.com/siyuan-note/siyuan/kernel...

GO-2026-5967 SiYuan: Stored XSS to RCE via Unsanitized Attribute View Asset Cell Content in github.com/siyuan-note/siyuan/kernel

SiYuan: Stored XSS to RCE via Unsanitized Attribute View Asset Cell Content in github.com/siyuan-note/siyuan/kernel...

GO-2026-5963 SiYuan: Stored XSS to RCE via CSS-snippet <style> breakout in renderSnippet() in github.com/siyuan-note/siyuan/kernel

SiYuan: Stored XSS to RCE via CSS-snippet breakout in renderSnippet in github.com/siyuan-note/siyuan/kernel...

CVE-2026-16073

A security vulnerability has been detected in AstrBotDevs AstrBot up to 4.25.2. Affected by this issue is the function Star.texttoimage/NetworkRenderStrategy.render of the file astrbot/core/star/base.py of the component T2I Feature. The manipulation leads to cross site scripting. The attack is...

Cross-site Scripting (XSS)

Overview plone.restapi is a RESTful hypermedia API for Plone. Affected versions of this package are vulnerable to Cross-site Scripting XSS via the RichTextValue.output function when the stored mimeType equals the outputMimeType, causing unsanitized content to bypass the safehtml transform and be...

plone.restapi: Stored XSS by spoofing mime type

Impact A stored XSS affecting RichText fields. RichTextValue.output returns the raw, unsanitized stored value whenever the stored mimeType equals the outputMimeType. Because the safe-HTML output type text/x-html-safe is the type that signifies "already sanitized", any value whose stored mimeType...

Cross-site Scripting (XSS)

Overview plone.app.textfield is a Affected versions of this package are vulnerable to Cross-site Scripting XSS. via the RichTextValue.output function when the stored mimeType equals the outputMimeType, causing unsanitized content to bypass the safehtml transform and be rendered directly. An...

GHSA-4R4F-GG25-RMG5 plone.app.textfield: Stored XSS by spoofing mime type

Impact A stored XSS affecting RichText fields. RichTextValue.output returns the raw, unsanitized stored value whenever the stored mimeType equals the outputMimeType. Because the safe-HTML output type text/x-html-safe is the type that signifies "already sanitized", any value whose stored mimeType...

plone.app.textfield: Stored XSS by spoofing mime type

Impact A stored XSS affecting RichText fields. RichTextValue.output returns the raw, unsanitized stored value whenever the stored mimeType equals the outputMimeType. Because the safe-HTML output type text/x-html-safe is the type that signifies "already sanitized", any value whose stored mimeType...

Cross-site Scripting (XSS)

Overview loofah is a general library for manipulating and transforming HTML/XML documents and fragments, built on top of Nokogiri. Affected versions of this package are vulnerable to Cross-site Scripting XSS in the SVG sanitizer's handling of the href attribute, which restricts xlink:href on SVG...

Cross-site Scripting (XSS)

Overview loofah is a general library for manipulating and transforming HTML/XML documents and fragments, built on top of Nokogiri. Affected versions of this package are vulnerable to Cross-site Scripting XSS in the Loofah::HTML5::Scrub.alloweduri? method, which relies on CGI.unescapeHTML and...

Cross-site Scripting (XSS)

Overview loofah is a general library for manipulating and transforming HTML/XML documents and fragments, built on top of Nokogiri. Affected versions of this package are vulnerable to Cross-site Scripting XSS in the Loofah::HTML5::Scrub.alloweduri? method, which uses CGI.unescapeHTML and therefore...

CVE-2026-16073

Technical details are not publicly available in the provided documents. Monitor for updates.

CVE-2026-16073 AstrBotDevs AstrBot T2I Feature base.py NetworkRenderStrategy.render cross site scripting

A security vulnerability has been detected in AstrBotDevs AstrBot up to 4.25.2. Affected by this issue is the function Star.texttoimage/NetworkRenderStrategy.render of the file astrbot/core/star/base.py of the component T2I Feature. The manipulation leads to cross site scripting. The attack is...

EUVD-2026-45244

A security vulnerability has been detected in AstrBotDevs AstrBot up to 4.25.2. Affected by this issue is the function Star.texttoimage/NetworkRenderStrategy.render of the file astrbot/core/star/base.py of the component T2I Feature. The manipulation leads to cross site scripting. The attack is...

CVE-2026-48015 Shopware: Stored XSS via SVG file upload — no SVG sanitization

Shopware is an open commerce platform. Prior to 6.6.10.18 and 6.7.10.1, SVG files are in the allowedextensions whitelist in src/Core/Framework/Resources/config/packages/shopware.yaml and can be uploaded via the media manager without SVG content sanitization in the upload pipeline from...