Tessa.Analyzer (NuGet) · Malicious Code
Affects Tessa.AnalyzerSource GCVE Database
Malicious package : remove Tessa.Analyzer and rotate any secrets on hosts that installed it.
Data as of 20 Jul 2026, 20:01 UTC
Malicious package
Published to NuGet · OSV MAL-2024-4676
What to do
Remove Tessa.Analyzer 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 |
|---|---|---|
NuGetTessa.Analyzerpkg:nuget/Tessa.AnalyzerOther threats | Affected
| Fixed in– |
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Description
The Tessa.Analyzer package version 3.6.0.16 on NuGet contains malicious code. This is identified as a malicious package rather than a traditional vulnerability. There is no CVSS score or detailed technical exploit information available. No known exploits in the wild have been reported. No patch or remediation guidance is currently provided by the vendor or source.