CVE-2026-4103 Cross-Site Scripting via HTML Sanitization in WSO2 Publisher and Developer Portals Allows Malicious Script Execution

Insufficient HTML sanitization in the Publisher Portal and Developer Portal allows untrusted user input to be rendered without proper encoding or neutralization. This enables the injection and execution of malicious JavaScript when affected API documents are viewed. Successful exploitation may...

CVE-2026-4103 Cross-Site Scripting via HTML Sanitization in WSO2 Publisher and Developer Portals Allows Malicious Script Execution

Insufficient HTML sanitization in the Publisher Portal and Developer Portal allows untrusted user input to be rendered without proper encoding or neutralization. This enables the injection and execution of malicious JavaScript when affected API documents are viewed. Successful exploitation may...

CVE-2026-4103

CVE-2026-4103 is a stored cross-site scripting (XSS) vulnerability in WSO2 API Manager's Publisher Portal and Developer Portal , caused by insufficient HTML sanitization that allows untrusted user input to be rendered without proper encoding or neutralization. When affected API documents are view...