Tessa.Net.V2 (NuGet) · Malicious Code
Affects Tessa.Net.V2Source GCVE Database
Malicious package : remove Tessa.Net.V2 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-2024-4680
What to do
Remove Tessa.Net.V2 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.Net.V2pkg:nuget/Tessa.Net.V2Other threats | Affected
| Fixed in– |
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
Description
The NuGet package Tessa.Net.V2 version 3.6.0.16 has been identified as containing malicious code. This is a supply chain threat where the package itself is intentionally harmful. No CVSS score or detailed technical exploitation information is provided. There is no indication of a patch or fix available for this specific version.