CVE-2026-20841

CVE-2026-20841 - RCE en el Bloc de Notas de Windows PoC para una falla de ejecución remota de código en el renderizador de markdown del Bloc de Notas de Windows. El motor de markdown no restringe los protocolos de URL, lo que permite activar manejadores de protocolo arbitrarios mediante enlaces...

CVE-2026-20841

CVE-2026-20841 - RCE en el Bloc de Notas de Windows PoC de una falla de ejecución remota de código en el renderizador de markdown del Bloc de Notas de Windows. El motor de markdown no restringe los protocolos de URL, lo que permite activar manejadores de protocolo arbitrarios mediante enlaces en...

CVE-2026-92214

CVE-2026-92214 affects a2ui-project a2ui versions up to 0.10.7 , specifically the file sanitizer-markdown-renderer-service.ts within the a2a-chat-canvas Angular component. The vulnerability is a Cross-Site Scripting (XSS) flaw in an unknown function of that service. A remote attacker with low pri...

CVE-2026-92214 a2ui-project a2ui a2a-chat-canvas sanitizer-markdown-renderer-service.ts cross site scripting

A flaw has been found in a2ui-project a2ui up to 0.10.7. Affected is an unknown function of the file samples/community/client/angular/projects/a2a-chat-canvas/src/lib/services/sanitizer-markdown-renderer-service.ts of the component a2a-chat-canvas. Executing a manipulation can lead to cross site...

EUVD-2026-80072

A flaw has been found in a2ui-project a2ui up to 0.10.7. Affected is an unknown function of the file samples/community/client/angular/projects/a2a-chat-canvas/src/lib/services/sanitizer-markdown-renderer-service.ts of the component a2a-chat-canvas. Executing a manipulation can lead to cross site...

CVE-2026-92214 a2ui-project a2ui a2a-chat-canvas sanitizer-markdown-renderer-service.ts cross site scripting

A flaw has been found in a2ui-project a2ui up to 0.10.7. Affected is an unknown function of the file samples/community/client/angular/projects/a2a-chat-canvas/src/lib/services/sanitizer-markdown-renderer-service.ts of the component a2a-chat-canvas. Executing a manipulation can lead to cross site...

PT-2026-93250

Name of the Vulnerable Software and Affected Versions a2ui-project a2ui versions prior to 0.10.8 Description A flaw in the a2a-chat-canvas component allows a remote attacker to perform cross-site scripting XSS, a technique where malicious scripts are injected into trusted websites. The issue...

CVE-2026-92214: Improper Neutralization of Input During Web Page Generation

A flaw has been found in a2ui-project a2ui up to 0.10.7. Affected is an unknown function of the file samples/community/client/angular/projects/a2a-chat-canvas/src/lib/services/sanitizer-markdown-renderer-service.ts of the component a2a-chat-canvas. Executing a manipulation can lead to cross site...

CVE-2026-77088: Improper Neutralization of Input During Web Page Generation

justhtml versions 0.9.0 through 1.21.0 contain a cross-site scripting vulnerability in tomarkdown where inline code spans fail to account for blank lines as block boundaries. Attackers can inject blank lines into code or pre element text to break the inline span, causing sanitized HTML to be...

GHSA-34PM-923J-7WF8 Kestra vulnerable to stored XSS via custom Markdown [[link]] attribute injection

Summary Kestra’s Markdown renderer supports a custom link ... syntax that is converted into a custom HTML element. The custom Markdown parser allows attacker-controlled attributes to be rendered into the generated element without proper allowlisting or sanitization. As a result, a user who can...

Kestra vulnerable to stored XSS via custom Markdown [[link]] attribute injection

Summary Kestra’s Markdown renderer supports a custom link ... syntax that is converted into a custom HTML element. The custom Markdown parser allows attacker-controlled attributes to be rendered into the generated element without proper allowlisting or sanitization. As a result, a user who can...

CVE-2026-19744

Cross-site Scripting in the Markdown renderer in maalfer Pentestify before 2.3.2 allows authenticated users to execute arbitrary JavaScript in the application origin via a Markdown link whose URL contains a double quote, which closes the anchor's href attribute because the renderer's sanitization...

CVE-2026-19744 Stored Cross-site Scripting in Pentestify Markdown renderer via unescaped quotes

Cross-site Scripting in the Markdown renderer in maalfer Pentestify before 2.3.2 allows authenticated users to execute arbitrary JavaScript in the application origin via a Markdown link whose URL contains a double quote, which closes the anchor's href attribute because the renderer's sanitization...

EUVD-2026-58109

Cross-site Scripting in the Markdown renderer in maalfer Pentestify before 2.3.2 allows authenticated users to execute arbitrary JavaScript in the application origin via a Markdown link whose URL contains a double quote, which closes the anchor's href attribute because the renderer's sanitization...

CVE-2026-19744

Cross-site Scripting in the Markdown renderer in maalfer Pentestify before 2.3.2 allows authenticated users to execute arbitrary JavaScript in the application origin via a Markdown link whose URL contains a double quote, which closes the anchor's href attribute because the renderer's sanitization...

CVE-2026-19744 Stored Cross-site Scripting in Pentestify Markdown renderer via unescaped quotes

Cross-site Scripting in the Markdown renderer in maalfer Pentestify before 2.3.2 allows authenticated users to execute arbitrary JavaScript in the application origin via a Markdown link whose URL contains a double quote, which closes the anchor's href attribute because the renderer's sanitization...

CVE-2026-19744 Stored Cross-site Scripting in Pentestify Markdown renderer via unescaped quotes

Cross-site Scripting in the Markdown renderer in maalfer Pentestify before 2.3.2 allows authenticated users to execute arbitrary JavaScript in the application origin via a Markdown link whose URL contains a double quote, which closes the anchor's href attribute because the renderer's sanitization...

CVE-2026-19744

CVE-2026-19744 details a stored Cross-site Scripting (XSS) vulnerability in the Markdown renderer of Pentestify (MaAlfer) prior to version 2.3.2. The issue arises when a Markdown link URL contains a double quote, which closes the anchor href and allows arbitrary JavaScript execution in the applic...

CVE-2026-19744: Improper Neutralization of Input During Web Page Generation

Cross-site Scripting in the Markdown renderer in maalfer Pentestify before 2.3.2 allows authenticated users to execute arbitrary JavaScript in the application origin via a Markdown link whose URL contains a double quote, which closes the anchor's href attribute because the renderer's sanitization...

PT-2026-71684

Cross-site Scripting in the Markdown renderer in maalfer Pentestify before 2.3.2 allows authenticated users to execute arbitrary JavaScript in the application origin via a Markdown link whose URL contains a double quote, which closes the anchor's href attribute because the renderer's sanitization...