Malicious Package Affecting sqlunicorncoretest package, versions [0,]
Threat Intelligence
Snyk has reported that there have been attempts or successful attacks targeting this vulnerability.
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Test your applications- Snyk IDSNYK-DOTNET-SQLUNICORNCORETEST-13849417
- published7 Nov 2025
- disclosed7 Nov 2025
- creditSocket's Threat Research Team
Introduced: 7 Nov 2025
New Malicious CVE NOT AVAILABLE CWE-506 (opens in a new tab)How to fix?
Avoid using all malicious instances of the SqlUnicornCoreTest package.
Overview
SqlUnicornCoreTest is a malicious package.
This package contains malicious code that injects time-delayed destructive payloads into database operations and target industrial control systems. Published under the NuGet alias shanhai666 together with 8 other malicious packages between 2023 and 2024, these packages terminate the host application process with 20% probability on each database query after specific trigger dates in 2027 and 2028.
The content of this package was removed from NuGet.