Which versions of @uc-platform/auth are malicious?

The following npm versions of @uc-platform/auth are flagged malicious: 99.99.9. Treat any of these as compromised.

How do I remediate @uc-platform/auth if I installed it?

Remove @uc-platform/auth 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.

I already installed @uc-platform/auth — how do I know if it already compromised me?

If @uc-platform/auth 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.

Is @uc-platform/auth part of a known attack campaign?

Yes — @uc-platform/auth is associated with the RLMA-2026-01071 campaign. Packages in the same campaign often share infrastructure and payloads, so check whether any related packages are also in your dependency tree.

How do I find @uc-platform/auth across my projects, lockfiles, and CI pipelines?

Search your lockfiles and build artifacts for @uc-platform/auth (version 99.99.9).

Malicious package

@uc-platform/authnpm

Advisory published Mar 18, 2026Updated Mar 23, 2026

@uc-platform/auth is a confirmed malicious npm package (MAL-2026-1640) that executes malicious code on install (malicious version 99.99.9). Do not install it — remove it immediately and rotate any exposed credentials.

Malicious code in @uc-platform/auth (npm)

MAL-2026-1640

Immediate action

Remove the package, then rotate any secrets the build/runtime could reach.

npm uninstall @uc-platform/auth

What this malware does

The package @uc-platform/auth was found to contain malicious code.

Malicious versions

1 flagged

99.99.9

Indicators of compromise (SHA-256)

1dbd953b098e6506d8e70de1b784d88aa2f66b060ade03663d0aefb4d91d6280

d75a6973fdd9ccfacf68c5e22e999a1e58cbac23ab40c5e3a1a751beeca3e35d

Detection & response playbook

Malicious package

Find it
Search your lockfiles and build artifacts for @uc-platform/auth (version 99.99.9).
If you installed it — respond
Remove @uc-platform/auth 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 @uc-platform/auth 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. @uc-platform/auth on npm has been identified as a malicious package (version 99.99.9 flagged). It should be removed immediately — do not install or keep it in your dependency tree.

Campaign

RLMA-2026-01071

Credits

Amazon Inspector · finder
ReversingLabs · finder

Detect & block this

O3 blocks @uc-platform/auth-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.

Malware detection Runtime egress monitoring

Explore

All malware advisories How O3 detects malware Vulnerability database