HIGHVulnerability
CVE-2026-71291
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.
Properties
- severity
- HIGH
- score
- 8.8
- cve_id
- CVE-2026-71291
- vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- published_at
- 2026-08-05T13:24:53.820
- last_modified
- 2026-08-26T17:13:24.800
Related Entities (2)
HAS_WEAKNESS (1)
→[Weakness]Improper Neutralization of Special Elements Used in a Template Engine
DESCRIBED_BY (1)
→[Source]NVD
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