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RUSTSEC-2026-0105

core2 is unmaintained, all versions yanked

Details

The maintainer decided stop maintaining crate and yanked all published versions.

Potential alternatives:

- [`embedded-io`](https://crates.io/crates/embedded-io) solves the same general problem - [`no-std-io2`](https://crates.io/crates/no-std-io2) is a maintained fork

Are you affected?

Enter the version of the package you're using.

Affected packages

crates.io/core2

Introduced in: 0.0.0-0

No fixed version published yet for core2. Pin to a known-safe version or switch to an alternative.

References

https://crates.io/crates/core2[PACKAGE]
https://rustsec.org/advisories/RUSTSEC-2026-0105.html[ADVISORY]
https://hachyderm.io/@piecritic/116404790999620656[WEB]