GCVE-110-OSM-2026-4028

Advisory PublishedCVSS 9.6/10

Vulnetix · Advisory published May 11, 2026

[osmalyze-auto] Malicious package detected. Behaviors: data exfiltration, code execution, obfuscated code. [osmalyze-auto] Entrypoint: dist/index.js (bin: ./dist/index.js) Exfil: https://az416426.vo.msecnd.net/scripts/b/ai (custom-c2, recovery: plaintext in dist/index.js) Payload: dist/index.js Key findings: - Corporate Environment Targeting in dist/index.js: "tMode) { if (DEPRECATED_BOOLEANS_SYNTAX.indexOf(string) !== -1 || DEPRECAT..." - Dynamic Code Execution in dist/index.js: "exec(val)" - Shell Command Execution in dist/index.js: "require("child_process")" - XOR-Encoded String Arrays in dist/index.js: "var DAYS = [0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31]" - Data Encoding for Exfiltration in dist/index.js: "Buffer.from(auth).toString("base64")" IOCs: - urls: https://cloud.uipath.com, https://az416426.vo.msecnd.net/scripts/b/ai, http://169.254.169.254/metadata/instance/compute, https://jmespath.org/, https://govcloud.uipath.us (+1 more) - domains: cloud.uipath.com, yaml.org, com.google.chrome.dev, aws.log.group, az416426.vo.msecnd.net - emails: jane.doe@my-org.com - payloadFileHash: ed75ff4a380d0eb0383c3de1cf73aec18dda302a1e40b0d806710952fbba7057

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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	@uipath/cli	1.0.0 (affected)	—

References

Malicious npm package: @uipath/cli

advisory

vendor

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