GCVE-110-OSM-2026-5287

Advisory PublishedCVSS 8.8/10

Vulnetix · Advisory published June 4, 2026

Malicious package detected. Behaviors: obfuscated code, install-time execution. Entrypoint: scripts/postinstall.js (install-hook: node scripts/postinstall.js) Payload: scripts/postinstall.js Key findings: - Install Hook Executes Local JS File in package.json: ""postinstall": "node scripts/postinstall.js"" - Obfuscation: augmented proxied array function replacements in scripts/postinstall.js - Obfuscation Pattern: hexVariables in scripts/postinstall.js: "_0x4f29cb" IOCs: - urls: https://docs.ccrm.io/platform/analytics-api-axios, https://jira.ccrm.io/projects/PLATFORM, https://npm.ccrm.io, https://metrics.internal-corp.io, https://github.ccrm.io/platform/analytics-api-axios.git - domains: ccrm.io - emails: platform@ccrm.io - payloadFileHash: 86f9d705862e0791df6d7ce445f5cfa398840572a28e86903bd6127645aab5ee

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Weaknesses (CWE)

CWE-506Embedded Malicious Code

Risk Scores

CVSS 3.1

8.8/10

High · CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected Products

Vendor	Product	Versions	Platforms
unknown	@ccrm/analytics-api-axios	all (affected)	—

References

Malicious npm package: @ccrm/analytics-api-axios

advisory

vendor

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