CRITICAL9.8

GHSA-65p9-j6pg-72hj

billboard.js allows prototype pollution via the function generate

Quick fix

GHSA-65p9-j6pg-72hj — billboard.js: upgrade to the fixed version with the command below.

npm install billboard.js@3.15.1

Details

billboard.js before 3.15.1 was discovered to contain a prototype pollution via the function generate, which could allow attackers to execute arbitrary code or cause a Denial of Service (DoS) via injecting arbitrary properties.

Are you affected?

Enter the version of the package you're using.

Affected packages

npm/billboard.js

Introduced in: 0Fixed in: 3.15.1

Fixnpm install billboard.js@3.15.1

References

https://nvd.nist.gov/vuln/detail/CVE-2025-49223[ADVISORY]
https://github.com/naver/billboard.js/commit/82ea7ac4f5720d6a7f0c2fa5a5dad51a549667bb[WEB]
https://cve.naver.com/detail/cve-2025-49223.html[WEB]
https://github.com/louay-075/CVE-2025-49223-BillboardJS-PoC[WEB]
https://github.com/naver/billboard.js[PACKAGE]
https://github.com/naver/billboard.js/blob/938f263feca453fba5a4dc48d86b32cc5b509443/src/core.ts#L95[WEB]