@sflyinc-knapsack/shutterfly-react (npm) · Malicious Code
Affects @sflyinc-knapsack/shutterfly-reactSource GCVE Database
Malicious package : remove @sflyinc-knapsack/shutterfly-react and rotate any secrets on hosts that installed it.
Data as of 12 Sep 2026, 16:03 UTC
Malicious package
Published to npm · OSV MAL-2026-5393
What to do
Remove @sflyinc-knapsack/shutterfly-react 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 |
|---|---|---|
| npm@sflyinc-knapsack/shutterfly-react | Affected
| Fixed in– |
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Description
The npm package @sflyinc-knapsack/shutterfly-react version 999.0.0 contains malicious code that collects sensitive host information and sends it to an attacker-controlled server. This package impersonates an internal Shutterfly namespace to win version resolution against the legitimate private package. Installing or running this package results in leakage of host identifiers and internal metadata, potentially compromising the affected system.