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Malicious package

aca-review-appsnpm

Malicious code in aca-review-apps (npm) Remove it immediately and rotate any exposed credentials.

MAL-2026-2720
Immediate action
Remove the package, then rotate any secrets the build/runtime could reach.
npm uninstall aca-review-apps

What this malware does

The package aca-review-apps was found to contain malicious code.

Malicious versions

1 flagged
0.0.1

Indicators of compromise (SHA-256)

ce8ba58a657eb3acb8bf0a99e5317488566a51d45eea7b213795f16fda6301cf
4019ca27647236621668ae5e45dd104c23d60ad5b64fd5179ad09efda40cc345

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 aca-review-apps (version 0.0.1). O3 Security's supply-chain scanner checks every dependency against known-malicious package intelligence at install time and in CI, flagging aca-review-apps across your stack and pipelines.

  2. If you installed it — respond

    Remove aca-review-apps 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 aca-review-apps 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 aca-review-apps 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. aca-review-apps on npm has been identified as a malicious package (version 0.0.1 flagged). It should be removed immediately — do not install or keep it in your dependency tree.

Campaign

RLMA-2026-01874

Credits

  • Amazon Inspector · finder
  • ReversingLabs · finder

Detect & block this

O3 blocks aca-review-apps-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.

aca-review-apps (npm) malicious package — MAL-2026-2720 | O3 Security