`polymarket-client-sdks` was removed from crates.io for malicious code
Key facts
- Attack vector
- —
- Privileges required
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- User interaction
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- Attack complexity
- —
- Impact type
- Code execution
- Confidentiality · integrity · availability
- —
- Fix status
- No fix listed
No CVSS vector from any source. Fix status from GitHub. Impact type from CWE-506.
Summary
It appeared to be typosquatting existing crate [`polymarket-client-sdk`](https://crates.io/crates/polymarket-client-sdk) (`sdks` vs `sdk`) and attempting to steal credentials from local files. The malicious crate had 1 version published on 2026-02-09 and had been downloaded only 33 times. There were no crates depending on this crate on crates.io. Thanks to Roland Peelen for finding and reporting this to the crates.io team!
Why it matters now
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | polymarket-client-sdks (crates.io) | all versions | — | No fix listed | GHSA-p5vf-5754-x7p3 |
- polymarket-client-sdks (crates.io) Vendor— Affected all versions Fixed in — No fix listed GHSA-p5vf-5754-x7p3
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-03 Threatist record created from GHSA-p5vf-5754-x7p3
References
Sources
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences