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Advisory record · RUSTSEC-2026-0259

`arone` was removed from crates.io due to malicious code

No CVSS score

Published by OSV at 20 Aug 2026, 12:00 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
aronecrates.io>=0.0.0-0No fixed version yet
Identifiers
RUSTSEC-2026-0259
Published
20 Aug 2026
Updated
21 Aug 2026

Machine-written summary

Summary written by Claude Haiku from the source advisory. Not reviewed by a person.

The arone crate, all versions, was removed from crates.io for containing malicious code that ran through a build script. The source says it was part of a malware campaign aimed at users of arrayref, and it gives few further details. No fixed version is listed; the crate has been removed, so the advice is to remove it from any project that depends on it.

Written 8 Nov 2026.

Not analysed yet

We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.

Severity and exploitation

No source has published a CVSS score for this record yet.

  • CISA KEV Not listed.
  • EPSS No score.

Timeline

  1. 31 Oct 2026, 15:18 UTC First seen by agentprime
  2. 31 Oct 2026, 15:18 UTC Confirmed by OSV

Sources

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.