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MalwarePublished

@test-org-aczxvz/test-package (npm) · Malicious Code

Affects @test-org-aczxvz/test-packageSource GCVE Database

0

Malicious package : remove @test-org-aczxvz/test-package and rotate any secrets on hosts that installed it.

Data as of 13 Nov 2026, 07:58 UTC

Classification

Malicious package

Published to npm · OSV MAL-2026-19221

What to do

Remove @test-org-aczxvz/test-package 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

ProductAffectedFixed in
npm@test-org-aczxvz/test-packageAffected
  • =1.0.0
Fixed in–

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Description

The npm package '@test-org-aczxvz/test-package' version 1.0.0 contains malicious code that exfiltrates sensitive runtime credentials. Its init(options) API serializes the entire options object, including HMAC signing keys, bearer tokens, and other sensitive fields, and sends this data to an attacker-controlled URL. The data is transmitted both in the JSON body and as a base64-encoded query parameter, ensuring credential capture even if request bodies are dropped.

References

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