@tc-core/campus-servicenpm
Advisory published Updated
@tc-core/campus-service is a confirmed malicious npm package (MAL-2026-3809) that executes malicious code on install (malicious version 0.0.0-defensive-callback). Do not install it — remove it immediately and rotate any exposed credentials.
Malicious code in @tc-core/campus-service (npm)
What this malware does
The package @tc-core/campus-service was found to contain malicious code.
The OpenSSF Package Analysis project identified '@tc-core/campus-service' @ 0.0.0-defensive-callback (npm) as malicious.
It is considered malicious because:
- The package communicates with a domain associated with malicious activity.
Malicious versions
Indicators of compromise (SHA-256)
Detection & response playbook
Malicious packageFind it
Search your lockfiles and build artifacts for @tc-core/campus-service (version 0.0.0-defensive-callback).
If you installed it — respond
Remove @tc-core/campus-service 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 @tc-core/campus-service 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 @tc-core/campus-service-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.