DevLib.ModernUI.WinForm (NuGet) · Malicious Code
Affects DevLib.ModernUI.WinFormSource GCVE Database
Malicious package : remove DevLib.ModernUI.WinForm and rotate any secrets on hosts that installed it.
Data as of 20 Jul 2026, 20:38 UTC
Malicious package
Published to NuGet · OSV MAL-2024-4465
What to do
Remove DevLib.ModernUI.WinForm 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 |
|---|---|---|
NuGetDevLib.ModernUI.WinFormpkg:nuget/DevLib.ModernUI.WinFormOther threats | Affected
| Fixed in– |
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Description
The NuGet package DevLib.ModernUI.WinForm version 2.17.8 contains malicious code. This package is identified as a malicious package by the OpenSSF project and is listed in the malicious packages database. No official patch or remediation guidance is provided in the available data.