What's wrong with this entry?
Anonymous. No account, no email.
Claude Code now refuses more unsafe write paths involving symlinks unless the caller explicitly allows symlink writes.
Details
- Writes through symlinked files can now fail fast with guidance to resolve the symlink and pass the real path.
- Writes into symlinked parent directories are rejected.
- The fallback non-atomic write path also checks
O_NOFOLLOW.
Evidence
Symlink write protections (search for "Refusing to write through symlink:" and "Refusing to write into symlinked directory:")
Strings lifted out of the shipped bundle, so the claim above can be checked against them.