sso-users-detection (npm) · Malicious Code
Affects sso-users-detectionSource GCVE Database
Malicious package : remove sso-users-detection and rotate any secrets on hosts that installed it.
Data as of 26 Oct 2026, 15:56 UTC
Malicious package
Published to npm · OSV MAL-2026-10422
What to do
Remove sso-users-detection from every project, lockfile and image that pulls it in. Treat any host that installed it as compromised: rotate the credentials, tokens and keys it could read, from a clean machine.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| npmsso-users-detection | Affected
| Fixed in– |
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Description
The npm package sso-users-detection version 99.9.1 is identified as a hollow package with no legitimate content. Its installation causes npm to fetch and install a runtime dependency named ltdisafe from a third-party Google Cloud Storage bucket, bypassing npm registry scanning. This behavior is consistent with a dependency confusion attack designed to smuggle attacker-controlled code into the dependency tree.