C1.WinForms.API (NuGet) · Malicious Code
Affects C1.WinForms.APISource GCVE Database
Rated by Threat Radar
Data as of 20 Jul 2026, 20:41 UTC
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
NuGetC1.WinForms.APIpkg:nuget/C1.WinForms.APIOther threats | Affected
| Fixed in– |
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
AI-suggested
Users should avoid using the affected versions (=6.0.20232.611 and =6.0.20232.616) of the C1.WinForms.API package. It is recommended to check the vendor or package repository for updated or clean versions and to replace or remove the malicious versions from projects.
Description
The NuGet package C1.WinForms.API versions 6.0.20232.611 and 6.0.20232.616 contain malicious code. This was identified and reported by the OpenSSF project as part of their malicious packages database. There is no CVSS score or detailed technical exploit information available. No known exploits in the wild have been reported to date.