Vulnerabilities CVE-2026-72698

CVE-2026-72698

High

Open

TLP:CLEAR

Grav CMS before 2.0.16 Information Disclosure via Twig Sandbox Bypass

NVD CVE.org

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Description

Grav CMS before 2.0.16 fails to filter system, site, and theme configuration arrays in sandboxed Twig renders, allowing content editors to read sensitive configuration values. Attackers with page-content edit access can access raw configuration arrays including secrets like cache credentials by using dot notation in Twig templates, bypassing the config_denied_paths restrictions.

Details

CVSS Score: 7.1
CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Confidence: 90%
Published: Aug 25, 2026
Last Modified: Aug 25, 2026

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