CVE-2026-112771

MediumCVSS 6.5/10Last modified Oct 20, 2026

Description

Craft CMS 4.0.0 before 4.18.8 and 5.0.0 before 5.11.0 contains a Twig sandbox allowlist bypass because the column, contains, filterByValue, index, where, and multisort filters resolve caller-supplied keys via ArrayHelper::getValue() without consulting the sandbox security policy. Authenticated Control Panel users can supply dot-path keys to traverse the craft global and disclose the securityKey, database credentials, and auth tokens.

Metrics

CVSS 3.1 6.5/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-200

Affected software

VendorProductVersions
craftcmscms>= 4.0.0, < 4.18.8
craftcmscms>= 5.0.0, < 5.11.0

References

Timeline

Published
Oct 19, 2026
Last modified
Oct 20, 2026
NVD status
Deferred

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CVE-2026-112771: Medium severity, CVSS 6.5 | Vulnix