GCVE-110-OSM-2026-4263

Advisory PublishedCVSS 9.6/10

Vulnetix · Advisory published May 15, 2026

[osmalyze-auto] Malicious package detected. Behaviors: data exfiltration, code execution, obfuscated code. [osmalyze-auto] Entrypoint: pino.js (main: pino.js) Exfil: https://jsonkeeper.com/b/0DWFC (custom-c2, recovery: decoded in lib/writer.js) Payload: lib/writer.js Key findings: - Base64 Decoded Eval in lib/writer.js: "eval(atob(" - Decoded Base64 Content in lib/writer.js - Decoded Hex String Content in lib/writer.js - Dynamic Code Execution in lib/redaction.js: "exec(str)" - Dynamic Base64 Decoding in lib/writer.js: "atob(hash)" IOCs: - urls: http://192.168.1.42:9200, https://corelia.com/issues, https://jsonkeeper.com/b/0DWFC, https://www.jsonkeeper.com/b/HY6M6 - domains: corelia.com, jsonkeeper.com, www.jsonkeeper.com - emails: king@corelia.com - payloadFileHash: b84d05c84f681a506c97f22d128528374ad258ae9d2a7f06c7e276afcd22de37 Decoded/deobfuscated IOCs: - urls: https://jsonkeeper.com/b/0DWFC, https://www.jsonkeeper.com/b/HY6M6 - domains: jsonkeeper.com, www.jsonkeeper.com

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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	corelia	all (affected)	—

References

Malicious npm package: corelia

advisory

vendor

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