balancer-labs-sor-v1 (npm) · Malicious Code
Affects balancer-labs-sor-v1Source GCVE Database
Malicious package : remove balancer-labs-sor-v1 and rotate any secrets on hosts that installed it.
Data as of 30 Oct 2026, 00:01 UTC
Malicious package
Published to npm · OSV MAL-2025-49311
What to do
Remove balancer-labs-sor-v1 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 |
|---|---|---|
| npmbalancer-labs-sor-v1 | Affected
| Fixed in– |
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
Description
The npm package balancer-labs-sor-v1 versions 5.0.8 and 5.0.9 have been identified as containing malicious code. The package executes commands associated with malicious behavior, making it a security threat to users who install these versions.