VDB
GCVE-110-OSM-2026-4952
GCVE-110-OSM-2026-4952
Advisory PublishedCVSS 9.6/10
Malicious package detected. Behaviors: data exfiltration, network activity, install-time execution.
Entrypoint: callback.js (install-hook: node callback.js || true)
Exfil: https://canarytokens.org/generate (custom-c2, recovery: plaintext in PUBLISH-GUIDE.sh)
Payload: callback.js
Key findings:
- OAST/Interactsh Exfiltration in PUBLISH-GUIDE.sh: "oastify.com"
- Environment Variable Exfiltration in callback.js: "process.env.npm_package_name || 'direct',
timestamp: new Date().toISOStr..."
- OAST/Interactsh Exfiltration in callback.js: "webhook.site"
- System Information Exfiltration in callback.js: "os.platform(),
arch: os.arch(),
nodeVersion: process.version,
..."
- Platform Detection with Data Collection in callback.js: "JSON.stringify({
package: 'itc-actors-api',
research"
IOCs:
- urls: https://canarytokens.org/generate
- domains: canarytokens.org, canarytokens.com
- webhookServices: https://webhook.site/8606bcca-c20a-4262-b1e2-608b9073c7af
- payloadFileHash: 3b274d8b519340c575bf3b585270f382e7bbb407c47d9d35f01971c78ed63fde
Weaknesses (CWE)
CWE-506Embedded Malicious Code
Risk Scores
CVSS 3.1
9.6/10
Critical · CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions | Platforms |
|---|---|---|---|
| unknown | itc-actors-api | 99.0.0 (affected) | — |
Aliases
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