CVE-2025-49223

Critical

Description

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.

SeverityCritical

CVSS9.8

Exploit probability—

ProductNaver Billboard.js

PublishedJun 4, 2025

First seenJun 4, 2025

Weakness typeCWE-1321Prototype pollution

How to fix

Update

naver billboard.js3.15.1 or later
billboard.js3.15.1 or later

Vendor advisories

cve.naver.com/detail/cve-2025-49223.html

Affected products

Product	Affected versions	Fixed in
naver billboard.js	v < 3.15.1	3.15.1
billboard.jsnpm	v < 3.15.1	3.15.1

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