CVE-2025-51684 in Web SDK
Sumário
de MITRE • 30/07/2026
CleverTap Web SDK v1.15.1 is vulnerable to Cross Site Scripting (XSS). The application does not sanitize untrusted data received via window.postMessage before injecting it into the page DOM. An attacker can craft a malicious message that, when processed by renderCustomHtml, results in execution of arbitrary JavaScript in the context of the hosting site.
Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.