CRITICALCVE-2026-33916npmCVSS 9.8
handlebars
Published
Description
Handlebars.js has JavaScript Injection via AST Type Confusion when passing an object as dynamic partial
Affected Versions
>=4.0.0
FIXED VERSIONS4.7.9
References
WEBhttps://github.com/handlebars-lang/handlebars.js/security/advisories/GHSA-2qvq-rjwj-gvw9ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2021-23369ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2021-23383ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2026-33916WEBhttps://github.com/handlebars-lang/handlebars.js/commit/68d8df5a88e0a26fe9e6084c5c6aaebe67b07da2PACKAGEhttps://github.com/handlebars-lang/handlebars.jsWEBhttps://github.com/handlebars-lang/handlebars.js/releases/tag/v4.7.9WEBhttps://github.com/handlebars-lang/handlebars.js/security/advisories/GHSA-2w6w-674q-4c4qADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2026-33937WEBhttps://github.com/handlebars-lang/handlebars.js/security/advisories/GHSA-3mfm-83xf-c92rADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2026-33938WEBhttps://github.com/handlebars-lang/handlebars.js/security/advisories/GHSA-9cx6-37pm-9jffWEBhttps://github.com/handlebars-lang/handlebars.js/security/advisories/GHSA-xhpv-hc6g-r9c6WEBhttps://github.com/handlebars-lang/handlebars.js/security/advisories/GHSA-xjpj-3mr7-gcpf
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