Malicious versions reported for this package
- MAL-2026-14338 — all versions · Aug 20, 2026
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`proc-macro1` was removed from crates.io due to malicious code
It was reported `proc-macro1` contained a build script that would download a malicious payload. This crate had two versions, both published on 2026-08-20. The crate was removed from crates.io and related user accounts were locked. This crate was used as part …