kapynOpen Source

Millions of AI agents imperiled by critical vulnerability in open source package

A critical vulnerability, "BadHost," has been discovered in Starlette, an open-source Python web framework used by millions of developers. This flaw, found in a package with 325 million weekly downloads, poses a significant security risk to AI agents and applications relying on it. Developers must update Starlette to the latest version to patch this critical vulnerability.

Ars Technica·May 26, 2026

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