@isv-occ-payment/occ-payment-service (npm) · Malicious Code
Affects @isv-occ-payment/occ-payment-serviceSource GCVE Database
Malicious package : remove @isv-occ-payment/occ-payment-service and rotate any secrets on hosts that installed it.
Data as of 4 Nov 2026, 18:58 UTC
Malicious package
Published to npm · OSV MAL-2025-49351
What to do
Remove @isv-occ-payment/occ-payment-service 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@isv-occ-payment/occ-payment-service | 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 '@isv-occ-payment/occ-payment-service' version 77.77.79 has been identified as containing malicious code. It communicates with a domain linked to malicious activity, indicating it is designed to compromise affected systems. Any computer with this package installed should be considered fully compromised, and all secrets and keys stored on that system should be rotated immediately from a different, secure machine. Removing the package alone may not fully remediate the compromise due to potential persistent malicious software.