VDB
GCVE-110-OSM-2026-4859
GCVE-110-OSM-2026-4859
Advisory PublishedCVSS 8.8/10
Malicious package detected. Behaviors: data exfiltration, code execution, obfuscated code.
Entrypoint: dist/index.cjs (main: ./dist/index.cjs)
Exfil: https://lea.verou.me (custom-c2, recovery: plaintext in dist/index.cjs)
Payload: dist/index.cjs
Secondary files: dist/index.js
Key findings:
- Data Encoding for Exfiltration in dist/404.html: "encodeURIComponent(l.pathname + l.search) + l.hash"
- Dynamic Code Execution in dist/index.cjs: "exec(v)"
- Platform Detection with Data Collection in dist/index.cjs: "JSON.stringify({language:E.language,code:E.code,immediateClos"
- Obfuscation: function to array replacements in dist/index.cjs
- Dynamic Code Execution in dist/index.js: "exec(f)"
IOCs:
- urls: https://ui.vx.link, https://lea.verou.me, https://prismjs.com/download.html
- domains: ui.vx.link, radix-ui.com, lea.verou.me, prismjs.com, drafts.csswg.org
- payloadFileHash: b492be9f17d971667ce145f58370ef8f4da8c6de63456553402488accdad916e
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 | vxui-react | 1.3.6 (affected) | — |
Aliases
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