`exploration` was removed from crates.io for malicious code
A method within the `exploration` crate attempted to download and execute a payload from a remote site. The malicious crate had 1 version published on 2026-06-02, approximately 1 hour before removal, and had no evidence of actual usage. This crate had no dependencies on crates.io. Rustsec to Kirill Boychenko from the [Socket Threat Research Team](https://socket.dev/) for reporting this crate.
AI Analysis
Technical Summary
A malicious crate named 'exploration' was published on crates.io with a method designed to download and execute remote code, representing a critical security threat. The crate was quickly removed within an hour of publication, and no usage evidence was found. This incident was reported by the Socket Threat Research Team and tracked under GHSA-99j7-fhr2-xfj4. No CVSS score is available, but the behavior corresponds to CWE-506 (Embedded Malicious Code).
Potential Impact
If used, the crate could have led to remote code execution by downloading and running a payload from an external source. However, since the crate was removed rapidly and no evidence of usage exists, the practical impact appears minimal. No dependencies were involved, limiting indirect exposure.
Mitigation Recommendations
The malicious crate was removed from crates.io shortly after publication. Users should ensure they do not use or depend on the 'exploration' crate. No patch is applicable as this was a single malicious package rather than a vulnerability in existing software. Vigilance when adding new dependencies is recommended.
`exploration` was removed from crates.io for malicious code
Description
A method within the `exploration` crate attempted to download and execute a payload from a remote site. The malicious crate had 1 version published on 2026-06-02, approximately 1 hour before removal, and had no evidence of actual usage. This crate had no dependencies on crates.io. Rustsec to Kirill Boychenko from the [Socket Threat Research Team](https://socket.dev/) for reporting this crate.
Affected software
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Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
A malicious crate named 'exploration' was published on crates.io with a method designed to download and execute remote code, representing a critical security threat. The crate was quickly removed within an hour of publication, and no usage evidence was found. This incident was reported by the Socket Threat Research Team and tracked under GHSA-99j7-fhr2-xfj4. No CVSS score is available, but the behavior corresponds to CWE-506 (Embedded Malicious Code).
Potential Impact
If used, the crate could have led to remote code execution by downloading and running a payload from an external source. However, since the crate was removed rapidly and no evidence of usage exists, the practical impact appears minimal. No dependencies were involved, limiting indirect exposure.
Mitigation Recommendations
The malicious crate was removed from crates.io shortly after publication. Users should ensure they do not use or depend on the 'exploration' crate. No patch is applicable as this was a single malicious package rather than a vulnerability in existing software. Vigilance when adding new dependencies is recommended.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- GHSA-99j7-fhr2-xfj4
- Osv Schema Version
- 1.4.0
- Aliases
- []
- Ecosystems
- ["crates.io"]
- Database Specific Severity
- CRITICAL
- Cvss Version
- null
Threat ID: 6a520eb368715ace438f5273
Added to database: 07/11/2026, 09:36:51 UTC
Last enriched: 07/11/2026, 09:50:05 UTC
Last updated: 07/29/2026, 06:02:23 UTC
Views: 78
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