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CVE-2026-71291

Description

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.

CVSS 8.8EPSS 0.305%Risk 0.9
View source
Published
2026-08-05 13:24:53
Last modified
2026-08-10 12:17:31
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H