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CVE-2026-106444

4.7 Moyenne

Publiée le 06/10/2026 à 22:17 · Modifiée le 07/10/2026 à 15:58 · En attente d'analyse NVD · Source : security-advisories@github.com

Description

Handlebars provides the power necessary to let users build semantic templates. From 4.0.0 until 4.7.10, Handlebars.precompile() uses quotedString() in lib/handlebars/compiler/code-gen.js to emit static template text into generated JavaScript without escaping sequences that terminate an enclosing HTML script element. When an application precompiles attacker-controlled template text and embeds the generated source directly in an inline script element, a closing script delimiter can end the element and cause following attacker-controlled markup to be parsed and executed. Ordinary server-side rendering and precompiled templates served as external JavaScript files are not affected. This issue is fixed in version 4.7.10.

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Produits concernés

Scores CVSS

VersionScoreSourceVecteur
3.1 4.7 Moyenne security-advisories@github.com CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N

Faiblesses (CWE)

Références

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