CVE-2025-3839 Epiphany: insecure external protocol invocation in epiphany

A flaw was found in Epiphany, a tool that allows websites to open external URL handler applications with minimal user interaction. This design can be misused to exploit vulnerabilities within those handlers, making them appear remotely exploitable. The browser fails to properly warn or gate this...

CVE-2025-3839

CVE-2025-3839 affects Epiphany. A flaw in how Epiphany opens external URL handler applications with minimal user interaction can be abused to execute code on the client via trusted UI behavior. The root cause is insecure invocation of external handlers, enabling potential remote-looking actions w...