RUSTSEC-2025-0058 custom_derive crate is unmaintained

Not scored Published

The custom_derive crate is unmaintained, posing supply chain risks; developers should migrate to maintained alternatives like strum or macro-attr.

Exploited in the wild
Not known
Login needed
Not stated
Attackable
Not stated
Victim action needed
Not stated
Fix
None listed

What is RUSTSEC-2025-0058?

RUSTSEC-2025-0058 is a vulnerability in custom_derive, published on 7 Sep 2025.

Official description

The custom_derive crate is no longer actively maintained. If you rely on this crate, consider switching to a maintained alternative.

Which versions are affected by RUSTSEC-2025-0058?

1 open source package ship an affected version, including custom_derive.

PackageAffectedFixed in
custom_derive crates.ioFrom 0.0.0-0None

How do I fix RUSTSEC-2025-0058?

No fix has been published for RUSTSEC-2025-0058 yet. Limit exposure of the affected software until one is available.

Is RUSTSEC-2025-0058 being exploited?

There is no known exploitation of RUSTSEC-2025-0058 in the wild and no public exploit code.

Sources

Is RUSTSEC-2025-0058 in your software?

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