css-grid-snap-util (npm) · Malicious Code
Affects css-grid-snap-utilSource GCVE Database
Malicious package : remove css-grid-snap-util and rotate any secrets on hosts that installed it.
Data as of 29 Oct 2026, 17:54 UTC
Malicious package
Published to npm · OSV MAL-2026-18313
What to do
Remove css-grid-snap-util 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 |
|---|---|---|
| npmcss-grid-snap-util | 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 css-grid-snap-util versions 1.0.0 and 1.0.1 contains a stub module and a manifest referencing a webhook.site endpoint. Although the package code does not currently execute outbound network behavior, it is identified as a malicious package. Systems with this package installed should be considered fully compromised, and all secrets and keys on those systems should be rotated immediately. Removal of the package alone may not eliminate all malicious software.