@crvouga/mockingbird-service-microsoft (npm) · Malicious Code
Affects @crvouga/mockingbird-service-microsoftSource GCVE Database
Malicious package : remove @crvouga/mockingbird-service-microsoft and rotate any secrets on hosts that installed it.
Data as of 15 Nov 2026, 01:38 UTC
Malicious package
Published to npm · OSV MAL-2026-19939
What to do
Remove @crvouga/mockingbird-service-microsoft 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 |
|---|---|---|
| npm@crvouga/mockingbird-service-microsoft | Affected
| Fixed in– |
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Description
The npm package @crvouga/mockingbird-service-microsoft version 0.14.0 contains malicious code. Any computer with this package installed or running is considered fully compromised. It is recommended to remove the package and immediately rotate all secrets and keys from a different, uncompromised machine. However, removal of the package alone may not eliminate all malicious software introduced by it.