GCVE-110-OSM-2026-4145

Advisory PublishedCVSS 9.6/10

Vulnetix · Advisory published May 12, 2026

[osmalyze-auto] Malicious package detected. Behaviors: data exfiltration, install-time execution. [osmalyze-auto] Entrypoint: index.js (main: index.js) Exfil: https://discord.com/api/webhooks/1503827755996020817/fEnPn3Gttylv7Xfaqod6QCFrkKbo3HUUPs1aWPNo4XxHj204Q2ycqKHVLp5uJBaocRQc (discord-webhook, recovery: plaintext in package.json) Key findings: - Webhook Data Exfiltration in package.json: "discord.com/api/webhooks/1503827755996020817/fEnPn3Gttylv7Xfaqod6QCFrkKbo3HUUPs1..." - Brand New Package IOCs: - discordWebhooks: https://discord.com/api/webhooks/1503827755996020817/fEnPn3Gttylv7Xfaqod6QCFrkKbo3HUUPs1aWPNo4XxHj204Q2ycqKHVLp5uJBaocRQc

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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	katal-platform-versions	all (affected), all (affected), all (affected), all (affected)	—

References

Malicious npm package: katal-platform-versions

advisory

vendor

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