npm · Malicious package advisory
Malwarecss-blocks-ember
GHSA-425c-v4qm-8gwj
Malicious code in css-blocks-ember (npm)
Details
**Severity:** Critical **Affected versions:** `= 1.0.0` The package communicates with a domain associated with malicious activity. --- Credit: [OpenSSF](https://github.com/ossf/malicious-packages) ([source](https://github.com/ossf/malicious-packages/blob/4012598c9b06e58935bd8883f7a0cd37c3130664/osv/malicious/npm/css-blocks-ember/MAL-2025-649.json)) **References:** - https://github.com/ossf/malicious-packages/blob/4012598c9b06e58935bd8883f7a0cd37c3130664/osv/malicious/npm/css-blocks-ember/MAL-2025-649.json - https://github.com/ossf/malicious-packages/blob/78792aee23e5c759f309a3d2e9397caf2439773e/osv/malicious/npm/css-blocks-ember/MAL-2025-649.json - https://github.com/advisories/GHSA-425c-v4qm-8gwj
Compromised versions (1)
- = 1.0.0
Any computer that installed or ran a compromised version should be considered fully compromised. Rotate every secret on that machine from a clean environment.