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technologyWednesday, April 1, 2026 at 04:13 AM

Claude Generates FreeBSD Remote Kernel RCE for CVE-2026-4747

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The GitHub write-up details how Claude independently generated the full exploit chain for CVE-2026-4747 in FreeBSD. (https://github.com/califio/publications/blob/main/MADBugs/CVE-2026-4747/write-up.md)

Primary source material confirms the output included a working remote kernel RCE leading to root privileges. (https://github.com/califio/publications/blob/main/MADBugs/CVE-2026-4747/write-up.md)

The publication received 49 points and 14 comments in discussion on Hacker News. (https://news.ycombinator.com/item?id=47597119)

Sources (1)

  • [1]
    Claude Wrote a Full FreeBSD Remote Kernel RCE with Root Shell (CVE-2026-4747)(https://github.com/califio/publications/blob/main/MADBugs/CVE-2026-4747/write-up.md)