node-handlebars: Handlebars provides the power necessary to let users build semantic templates
CVE-2026-106444 is fixed in node-handlebars on 1 platform by DEBIAN-CVE-2026-106444 (version 3:4.7.10-1), released October 11, 2026. It is not reported as exploited. Patch Radar priority: Routine.
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.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| node-handlebars · Debian 14 | 3:4.7.10-1 | DEBIAN-CVE-2026-106444 | Oct 11, 2026 |
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