Medium CVSS: 6.1 CVE-2026-1513 billboard.js before 3.18.0 allows an attacker to execute malicious JavaScript due to improper sanitization during chart option binding.
Critical CVSS: 9.8 CVE-2025-49223 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.