CVE-2025-24963

Summary

CVE-2025-24963 is a vulnerability affecting Vitest, a testing framework powered by Vite. The browser mode HTTP server, which responds to any file request through the `__screenshot-error` handler, is the source of the issue. An attacker can exploit this vulnerability by sending a remote request to the handler and gain access to arbitrary files on the affected system. This vulnerability was introduced by commit `2d62051` and affects users who expose the browser mode server to the network with `browser.api.host: true`. versions 2.1.9 and 3.0.4 have addressed this issue, and users are advised to upgrade as soon as possible. There are currently no known workarounds for this vulnerability.

Prevent cyber attacks with Recorded Future by prioritizing and patching critical vulnerabilities being exploited by threat actors targeting your industry. Book your demo to learn more.