🛡️ MAL-2026-12416 — poly-custom-api

⚪ Unknown ✅ No Known Exploit OSV
N/A
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

Malicious code in poly-custom-api (npm)

Source: amazon-inspector

The default export getPlugin in index.js constructs an HTTPS URL from split constants pointing at the bare IP 46.183.25.232:45000/icons/108, fetches the response, and passes the response field data.credits to new Function(...) with require, module, exports, process, Buffer, and global injected as parameters. Any caller invoking the exported function grants the remote endpoint arbitrary code execution in the Node.js process with full host privileges. The endpoint is disguised with icon/CDN vocabulary (iconDomain, font-awesome/svgs/brands, a 'bearrtoken' field literal 'logo') and an unused IconProvider map, while the package advertises itself as a 'custom API library' — the icon framing is cover for the fetch-and-eval path. The payload is mutable, unpinned, unauthenticated, and served over a bare-IP host unrelated to any legitimate publisher infrastructure.

Affected software

MAL-2026-12416 is recorded against 1 package.

  • poly-custom-api

Timeline and source

Published on 5 August 2026. No public exploit is currently recorded for this entry. Record sourced from OSV.

References

www.npmjs.com (Package)

Details

Severity Unknown
CVSS Score N/A
CVSS Vector N/A
CWE N/A
Public Exploit ✅ No
Source OSV
Published 2026-08-05
Updated 2026-08-12
Modified 2026-08-05
Fix URL N/A

Affected Packages

Software From version Fixed in
poly-custom-api — —

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