GCVE-110-OSM-2026-4006

Advisory PublishedCVSS 8.8/10

Vulnetix · Advisory published May 11, 2026

[osmalyze-auto] Malicious package detected. Behaviors: data exfiltration, code execution, obfuscated code. [osmalyze-auto] Entrypoint: dist/node.js (main: ./dist/node.js) Exfil: https://cloud.uipath.com/draft/2024-12/operate (custom-c2, recovery: plaintext in dist/index.js) Payload: dist/node.js Secondary files: dist/index.js Key findings: - Dynamic Code Execution in dist/index.js: "exec(version20)" - Shell Command Execution in dist/index.js: "execSync(" - Data Encoding for Exfiltration in dist/index.js: "btoa(" - Dynamic Base64 Decoding in dist/index.js: "atob(padded)" - Silent Process Execution in dist/index.js: "stdio: "ignore"" IOCs: - ipv4: 6.12.1.1 - urls: https://cloud.uipath.com/draft/2024-12/operate, https://cloud.uipath.com/draft/2024-12/package-descriptor, https://cloud.uipath.com/draft/2024-12/entry-point, http://purl.org/dc/elements/1.1/, http://schemas.openxmlformats.org/package/2006/metadata/core-properties (+15 more) - domains: LogLevel.Info, dist.pL, solutions.uipath.com, cloud.uipath.com, tool.properties.connection.id (+9 more) - emails: jp@jamespre.dev, jvilk@cs.umass.edu - payloadFileHash: ff9910f54b3ea3c4d12a23f534e42f562c7abdf2fa90a478a10af4603cb5f2a8

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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	@uipath/solutionpackager-sdk	1.0.10 (affected)	—

References

Malicious npm package: @uipath/solutionpackager-sdk

advisory

vendor

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