bytecodealliance/wasmtime v46.0.3

on GitHub

46.0.3

Released 2026-08-20

Fixed

• Guest controlled-size host heap allocation through WASIp3 streams.
  GHSA-x84v-gj2h-g759

• Filesystem sandbox escape when paths or symlinks contain trailing slashes.
  GHSA-vqjp-4c8c-hfgg