MalwarePublished 29 Oct 2025

@gitlab-test/bun-v1 (npm) · Malicious Code

Affects @gitlab-test/bun-v1Source GCVE Database

Malicious package : remove @gitlab-test/bun-v1 and rotate any secrets on hosts that installed it.

Data as of 29 Oct 2026, 22:58 UTC

Classification

Malicious package

Published to npm · OSV MAL-2025-48965

What to do

Remove @gitlab-test/bun-v1 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@gitlab-test/bun-v1	Affected =0.3.0	Fixed in–

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Description

The npm package @gitlab-test/bun-v1 version 0.3.0 contains malicious code that installs an info stealer during installation. This info stealer targets npm, git, and other CI/CD tokens, potentially compromising secrets and keys on the affected computer. Removal of the package does not guarantee elimination of all malicious software, and any secrets stored on the compromised machine should be rotated immediately from a different device.

Impact

Installation of this package results in the compromise of the affected system, with potential theft of npm, git, and CI/CD tokens. This can lead to unauthorized access to repositories, continuous integration/deployment pipelines, and other sensitive resources. The full control of the computer may be given to an attacker, making the system untrustworthy.

Defensive guidance

Remove the @gitlab-test/bun-v1 package version 0.3.0 immediately. Rotate all secrets and keys stored on the compromised machine from a separate, secure device. Because the system may be fully compromised, consider rebuilding or thoroughly cleaning the affected environment to ensure all malicious software is removed.

Summary

The @gitlab-test/bun-v1 npm package version 0.3.0 is malicious. It installs a dependency from a custom domain that executes an info stealer during installation. This malware focuses on stealing sensitive tokens related to npm, git, and CI/CD pipelines. Systems with this package installed should be considered fully compromised, and all secrets and keys stored on them should be rotated from a separate, uncompromised machine. Simply removing the package may not remove all malicious components.

References

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What to do

Affected software

Description

AI analysisMachine-generated, updated 29 Oct 2026, 22:58 UTC

Technical details

References

Community reviews