This advisory has been withdrawn because it is a duplicate of GHSA-3446-6mgw-f79p. This link is maintained to preserve external references.
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.
{
"cwe_ids": [
"CWE-611"
],
"github_reviewed": true,
"github_reviewed_at": "2026-09-23T21:27:35Z",
"nvd_published_at": "2026-06-23T13:16:46Z",
"severity": "HIGH"
}