CVE-2025-66844

Published Dec 15, 2025

Last updated 3 months ago

Overview

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
Source
cve@mitre.org
NVD status
Analyzed
Products
grav

Risk scores

CVSS 3.1

Type
Secondary
Base score
9.1
Impact score
5.2
Exploitability score
3.9
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Severity
CRITICAL

Weaknesses

134c704f-9b21-4f2e-91b3-4a467353bcc0
CWE-918

Social media

Hype score
Not currently trending

Configurations

References

Sources include official advisories and independent security research.