MalwarePublished 10 Nov 2026

@openyard/vetcode (npm) · Malicious Code

Affects @openyard/vetcodeSource GCVE Database

Malicious package : remove @openyard/vetcode and rotate any secrets on hosts that installed it.

Data as of 10 Nov 2026, 04:35 UTC

Classification

Malicious package

Published to npm · OSV MAL-2026-19056

What to do

Remove @openyard/vetcode 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@openyard/vetcode	Affected =0.3.1 =0.3.0	Fixed in–

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Description

The npm package @openyard/vetcode versions 0.3.0 and 0.3.1 contain malicious code that can fully compromise any computer on which it is installed or running. The compromise may allow an attacker full control over the system, necessitating immediate rotation of all secrets and keys from a separate, uncompromised device. Simply removing the package does not guarantee removal of all malicious software introduced by it.

Impact

Full compromise of the affected computer, including potential unauthorized access and control by an attacker. All secrets and keys stored on the compromised machine are at risk and must be rotated. The system may remain compromised even after removal of the malicious package.

Defensive guidance

Immediately remove the @openyard/vetcode package versions 0.3.0 and 0.3.1 from all affected systems. Rotate all secrets and keys stored on the compromised machines from a separate, secure device. Conduct a thorough investigation and remediation of the affected systems to ensure all malicious software introduced by the package is eradicated.

Summary

The @openyard/vetcode npm package versions 0.3.0 and 0.3.1 have been identified as containing malicious code. Installation or execution of these versions can lead to a full system compromise, potentially granting attackers complete control over the affected computer. Due to the severity of the compromise, all secrets and keys stored on the machine should be rotated immediately from a different, trusted device. Removal of the package alone is insufficient to ensure the system is clean, as additional malicious components may persist.

References

github.com/advisories/GHSA-gq67-8gph-p33v (opens in a new tab)

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What to do

Affected software

Description

AI analysisMachine-generated, updated 10 Nov 2026, 04:35 UTC

Technical details

References

Community reviews