GCVE-110-OSM-2026-1895

Advisory PublishedCVSS 9.6/10

Vulnetix · Advisory published April 7, 2026

DPRK-attributed npm package from Contagious Interview / Lazarus Group campaign. Package identified in kmsec.uk DPRK research database (verdict: malicious, dprk). osmalyze static analysis confirms malicious behavior: 0 critical + 4 high findings across rules: dynamic-code-execution,dynamic-import,new-npm-account-week,new-package,no-repository,shell-execution,single-version,yara-anti-analysis,yara-silent-execution. Payload file: lib/redaction.js. === DPRK ATTRIBUTION === Source: kmsec.uk DPRK Research Database (https://dprk-research.kmsec.uk/) Verdict: malicious, dprk First released: 2026-04-07 === OSMALYZE SCAN === Severity: 0 CRITICAL, 4 HIGH Payload file: lib/redaction.js Rules triggered: dynamic-code-execution,dynamic-import,new-npm-account-week,new-package,no-repository,shell-execution,single-version,yara-anti-analysis,yara-silent-execution === IOCS === From kmsec DB: none From scan URLs: none From scan domains: none Payload SHA256: 35126406320c98554ce69c350858a01a061c9a37db363cd7b57156bbf7305821

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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	bulletproof-json	all (affected)	—

References

Malicious npm package: bulletproof-json

advisory

vendor

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