XSS in Google @A2ui/web_core
CVE-2026-10032
The openUrl function in @a2ui/web_core passes an agent-controlled URL directly to window.open() without validating the URI scheme. A malicious agent can supply a javascript: URI as the url argument of a Button component's functionCall acti…
Vulnerability class: XSS (Cross-Site Scripting)
Affected products
- Google @A2ui/web_core — versions 0.9.0, 0.9.1-alpha.0, 0.9.1-alpha.1