Kucoin.Net.Core (NuGet) · Malicious Code
Affects Kucoin.Net.CoreSource GCVE Database
Malicious package : remove Kucoin.Net.Core and rotate any secrets on hosts that installed it.
Data as of 20 Jul 2026, 20:34 UTC
Malicious package
Published to NuGet · OSV MAL-2024-4524
What to do
Remove Kucoin.Net.Core from every project, lockfile and image that pulls it in. Treat any host that installed it as compromised: rotate the credentials, tokens and keys it could read, from a clean machine.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
NuGetKucoin.Net.Corepkg:nuget/Kucoin.Net.CoreOther threats | Affected
| Fixed in– |
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Description
The NuGet package Kucoin.Net.Core version 5.0.3 has been identified as containing malicious code. This is a supply chain threat where the package itself is compromised to potentially perform unauthorized or harmful actions. There is no CVSS score or detailed technical exploit information available. No official patch or remediation guidance has been provided yet.