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Malicious package

picnic-store-delivery-miniappnpm

Advisory published Updated

picnic-store-delivery-miniapp is a confirmed malicious npm package (MAL-2026-7342) that executes malicious code on install (malicious version 9999.0.0). Do not install it — remove it immediately and rotate any exposed credentials.

Malicious code in picnic-store-delivery-miniapp (npm)

MAL-2026-7342
Immediate action
Remove the package, then rotate any secrets the build/runtime could reach.
npm uninstall picnic-store-delivery-miniapp

Malicious versions

1 flagged
9999.0.0

Indicators of compromise (SHA-256)

5accb79b4f9d1f8c9e66186c86075f9b69897ec32b5cd01141b6a79881724fcf
ffefd85e087c83b2c804e13ed4399da22bd4e62556e9ae357132ed55f219f98c

Detection & response playbook

Malicious package
  1. Find it

    Search your lockfiles and build artifacts for picnic-store-delivery-miniapp (version 9999.0.0).

  2. If you installed it — respond

    Remove picnic-store-delivery-miniapp 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 picnic-store-delivery-miniapp was installed, its post-install payload may already have run. Removing the package does not undo that — check outbound connections and credential use from the install window onward.

Frequently asked questions

No. picnic-store-delivery-miniapp on npm has been identified as a malicious package (version 9999.0.0 flagged). It should be removed immediately — do not install or keep it in your dependency tree.

Campaign

RLMA-2026-05213RLUA-2026-06373

References

Credits

  • ReversingLabs · finder

Detect & block this

O3 blocks picnic-store-delivery-miniapp-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.

Explore

picnic-store-delivery-miniapp (npm) malicious package — MAL-2026-7342 | O3 Security