CVE Intelligence

Bolt Core vulnerabilities

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Published CVEs affecting Bolt Core: 1 record(s), with affected versions and fixes.

CVE-2026-71291 High · 8.8 CWE-1336 Aug 5, 2026
Bolt CMS Server-Side Template Injection via Unsandboxed allow_twig Field Rendering
Bolt CMS renders content field values through Twig's full application-level Environment with no SandboxExtension registered anywhere in the codebase. In src/Entity/Field.php, getTwigValue calls shouldBeRenderedAsTwig, which gates rendering only on the field definition's allow_twig flag and a regex checking for , , or ; when true, the raw field value is compiled and rendered via with no sandboxing.