CVE-2026-56701
MEDIUM
NVD
CVSS Score
6.5
Severity
MEDIUM
Published
Jun 23, 2026
Vendor
unknown
Description
Grav before 2.0.0-beta.2 contains an XML external entity injection vulnerability in SVG file upload processing that allows authenticated attackers to read arbitrary files. The application uses simplexml_load_string without disabling external entity loading, enabling attackers to inject XXE payloads via malicious SVG files to exfiltrate sensitive data.