forked from unom/punktfunk
security-review 2026-08-15 finding 12 (windows). bun-windows-x64.zip was downloaded and Expand-Archived with no integrity check, then Authenticode-signed into the installer and its hash published in the Ed25519 update manifest — our signature vouching for bytes we never verified (GitHub release assets are mutable at a fixed URL). Pin and verify the sha256. The Linux curl|bash sites (arch/rpm/deb + builder Dockerfiles) still need version+hash pinning — tracked.