CVE-2025-66844

CriticalCVSS 9.1/10Last modified Oct 23, 2026

Description

In grav <1.7.49.5, a SSRF (Server-Side Request Forgery) vector may be triggered via Twig templates when page content is processed by Twig and the configuration allows undefined PHP functions to be registered

Metrics

CVSS 3.1 9.1/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Dec 15, 2025
Last modified
Oct 23, 2026
NVD status
Analyzed

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CVE-2025-66844: Critical severity, CVSS 9.1 | Vulnix