GCVE-110-OSM-2026-816

Advisory PublishedCVSS 9.6/10

Vulnetix · Advisory published March 27, 2026

Malicious UI ID utility library targeting .NET developers with automated RAT delivery mechanism. Uses IL weaving to inject module initializers into compiled .NET binaries for automatic execution on load. Downloads batch scripts from C2 at nazi.igboat.com and executes SeroXen RAT payloads.

Download JSON Open in Console

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	psbuiId	* (affected)	—

References

Malicious nuget package: psbuiId

advisory

vendor

Browse GCVE Records

73,738 records in the GCVE database · Updated July 19, 2026

No matching records found.

Explore Further

Investigate this vulnerability in the interactive console or download the raw GCVE record.

Open in Console Download JSON