Medium severity6.5NVD Advisory· Published Jun 23, 2026· Updated Jun 23, 2026
CVE-2026-56701
CVE-2026-56701
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.
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Affected products
1Patches
Vulnerability mechanics
References
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