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@jschauma@mstdn.social

2026-10-04 01:36 UTC

So what's the over/under that this Vercel KVM escape 0-day is - a Vercel only thing - an AWS Firecracker only thing - an actual all-KVMs affected thing ? https://nitter.cf/rauchg/status/2106402024804020657#m (The overall vibes I'm getting here make me skeptical.)

Replies (1)

  • @jschauma@mstdn.social 2026-10-04 13:26

    Kinda feel that unless this is a Vercel-only thing, dropping this note seems irresponsible to me: If it affects Firecracker, you need to coordinate with AWS. Amazon should not appreciate prior disclosure. If it's generic, you absolutely need to coordinate with Everybody(tm). That could take weeks. (And $50K seems reasonable for a Vercel-only thing, but a generic KVM escape ought to be worth a lot more.)

    Open ##4921804