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AI Agent Uncovers 21 Zero-Days in FFmpeg; Chrome Patches Record 429 Bugs

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securityresearch

Source: The Hacker NewsJune 6, 2026

Summary

An AI security agent discovered 21 previously unknown vulnerabilities (zero-days, or security flaws unknown to the public) in FFmpeg, a widely-used media library, while Google released Chrome 149 with a record 429 security patches in a single update. The article highlights how AI tools are finding vulnerabilities faster and cheaper than before, forcing security teams and software maintainers to work harder to keep up with the increased pace of bug discoveries.

Solution / Mitigation

For FFmpeg: pull the fixed upstream build or your distribution's security update as soon as it lands, and prioritize patching anything that processes untrusted RTSP (Real Time Streaming Protocol, a video streaming standard) or AV1-over-RTP (video compression format over network packets). Also check and patch embedded FFmpeg copies in Python packages, container images, and appliances. For Chrome: update to version 149.0.7827.53 on Linux or 149.0.7827.53/54 on Windows and macOS, or confirm auto-update has completed.