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Malicious package

@kyriba/data-frontendnpm

Malicious code in @kyriba/data-frontend (npm) Remove it immediately and rotate any exposed credentials.

MAL-2026-164
Immediate action
Remove the package, then rotate any secrets the build/runtime could reach.
npm uninstall @kyriba/data-frontend

What this malware does

The package @kyriba/data-frontend was found to contain malicious code.

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.

The OpenSSF Package Analysis project identified '@kyriba/data-frontend' @ 1.0.2 (npm) as malicious.

It is considered malicious because:

  • The package communicates with a domain associated with malicious activity.

  • The package executes one or more commands associated with malicious behavior.

Malicious versions

2 flagged
1.0.21.0.3

Indicators of compromise (SHA-256)

599aa6669690e94bbbd25d1e8be62b3bc54e3a2a0c12b7b8cf848b758d842844
f8af6367a2166c92e378489e1c214d71b1cd63e732eaee7fb5ac81e4f51b4e80
71d5e12cfb929e029a7fcb5f87399a07fa074d8e30025eb93914120e703f142a
2055d440ede8f0c09f40a595b570d9ff4897149bf33f2d6bdeed1e5155a9a446

Detection & response playbook

Malicious package
  1. Find it

    Scan your lockfiles (package-lock.json, pnpm-lock.yaml, yarn.lock, requirements.txt, poetry.lock, etc.) and build artifacts for @kyriba/data-frontend (2 malicious versions). O3 Security's supply-chain scanner checks every dependency against known-malicious package intelligence at install time and in CI, flagging @kyriba/data-frontend across your stack and pipelines.

  2. If you installed it — respond

    Remove @kyriba/data-frontend from your project and lockfile, then assume any secrets accessible to the build or runtime were exposed: rotate API keys, tokens, and credentials, and audit for unexpected outbound activity or persistence.

  3. Did it already run?

    If @kyriba/data-frontend 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 @kyriba/data-frontend 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. @kyriba/data-frontend on npm has been identified as a malicious package (versions 1.0.2, 1.0.3 flagged). It should be removed immediately — do not install or keep it in your dependency tree.

Campaign

GHSA-hgcp-m893-66q4

References

Credits

  • Amazon Inspector · finder
  • OpenSSF: Package Analysis · finder

Detect & block this

O3 blocks @kyriba/data-frontend-class packages before install and in CI — and if it already ran, its runtime egress monitoring catches the malicious outbound activity and severs the channel.

@kyriba/data-frontend (npm) malicious package — MAL-2026-164 | O3 Security