rncalendareventsexamplenpm
Advisory published Updated
rncalendareventsexample is a confirmed malicious npm package (MAL-2026-1026) that executes malicious code on install (malicious version 0.0.5). Do not install it — remove it immediately and rotate any exposed credentials.
Malicious code in rncalendareventsexample (npm)
What this malware does
The package rncalendareventsexample was found to contain malicious code.
The OpenSSF Package Analysis project identified 'rncalendareventsexample' @ 0.0.5 (npm) as malicious.
It is considered malicious because:
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The package communicates with a domain associated with malicious activity.
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The package executes one or more commands associated with malicious behavior.
Malicious versions
Indicators of compromise (SHA-256)
Detection & response playbook
Malicious packageFind it
Search your lockfiles and build artifacts for rncalendareventsexample (version 0.0.5).
If you installed it — respond
Remove rncalendareventsexample 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.
Did it already run?
If rncalendareventsexample 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
Credits
- Amazon Inspector · finder
- OpenSSF: Package Analysis · finder
Detect & block this
O3 blocks rncalendareventsexample-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.