HIGH

CVE-2026-71291

2026-08-05 CVSS v3.1

CVSS

8.8

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.

Weakness (CWE)

CWE-1336

EPSS Score

0.31%

Probability of exploitation in next 30 days

23.5th percentile

References

https://github.com/bolt/core https://github.com/bolt/core/blob/6.1/src/Entity/Field.php

View on dbcve.org

Base CVE data derived from NVD (public domain). Enrichment by dbcve.org (CC-BY-4.0). Fetched via API.

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