Your RSA-2048 keys break in 2030. Find every one of them before attackers do.
Malicious package

0vulns-dependency-confusion-pocnpm

0vulns-dependency-confusion-poc is a confirmed malicious npm package (MAL-2025-5016) that steals credentials and exfiltrates sensitive data (malicious version 1.0.0). Do not install it — remove it immediately and rotate any exposed credentials.

Malicious code in 0vulns-dependency-confusion-poc (npm)

MAL-2025-5016
Immediate action
Remove the package, then rotate any secrets the build/runtime could reach.
npm uninstall 0vulns-dependency-confusion-poc

What this malware does

The package communicates with a domain associated with malicious activity.

The package.json preinstall script runs wget against an attacker-controlled webhook.site URL, passing $(whoami), $(pwd), and $(hostname) as query parameters, executing automatically on npm install. This matches the npm-lifecycle-external-fetch and credential/telemetry exfiltration patterns (findings a static pattern match, a static pattern match, a static pattern match, a static pattern match, a static pattern match). the analysis confirms contextually that the script performs reconnaissance exfiltration to a non-registry collector, and config.unsafe-perm is set to ensure execution. the analysis further notes that the declared main entrypoint is missing and the tarball contains only package.json — the package exists solely to trigger the beacon, with no legitimate runtime functionality. Self-identification as a 'PoC' does not change the risk to an unintended installer (e.g., via dependency confusion).

Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be rotated immediately from a different computer. The package should be removed, but as full control of the computer may have been given to an outside entity, there is no guarantee that removing the package will remove all malicious software resulting from installing it.

Malicious versions

1 flagged
1.0.0

Indicators of compromise (SHA-256)

3d282025fb2ec1b4012e3b979cec1f66520e643fcadfd2864e54989de50dd00d
66a5014b00cbe1f0b68f513878acb21a0801758710524c715d837ef999ad3752
0c7d4d9b5f047375229a73e801d206f3d00c2e0df8c29a50aa585bff372f5038

Detection & response playbook

Credential / info stealer
  1. Find it

    Scan your lockfiles (package-lock.json, pnpm-lock.yaml, yarn.lock, requirements.txt, poetry.lock, etc.) and build artifacts for 0vulns-dependency-confusion-poc (version 1.0.0). O3 Security's supply-chain scanner checks every dependency against known-malicious package intelligence at install time and in CI, flagging 0vulns-dependency-confusion-poc across your stack and pipelines.

  2. If you installed it — respond

    0vulns-dependency-confusion-poc is built to steal secrets, so assume every credential the build or runtime could read is compromised. Remove it from your project and lockfile, then rotate ALL exposed secrets — npm/registry tokens, cloud keys, CI/CD secrets, SSH keys, and any .env values — from a known-clean machine. Audit logs for unauthorized use of those credentials.

  3. Did it already run?

    If 0vulns-dependency-confusion-poc was ever installed, its post-install/runtime payload may have already executed. O3's L7 egress monitoring and runtime eBPF sensors detect the credential exfiltration or command-and-control callback after install and block the malicious outbound channel, so you catch and contain the actual compromise — not just the presence of the package.

  4. How O3 protects you

    O3 blocks 0vulns-dependency-confusion-poc before install through its supply-chain scanner, and if it has already run, detects and severs the exfiltration or C2 callback at runtime through L7 egress monitoring and eBPF.

Frequently asked questions

No. 0vulns-dependency-confusion-poc on npm has been identified as a malicious package (version 1.0.0 flagged). It should be removed immediately — do not install or keep it in your dependency tree.

Campaign

IN-MAL-2026-002516GHSA-r9cf-374f-9q9vRLMA-2026-05950

References

Credits

  • Amazon Inspector · finder
  • ReversingLabs · finder

Detect & block this

O3 blocks 0vulns-dependency-confusion-poc-class packages before install and in CI — and if it already ran, its runtime egress monitoring catches the credential exfiltration and severs the channel.

Explore

0vulns-dependency-confusion-poc (npm) malicious package — MAL-2025-5016 | O3 Security