GHSA-32fw-h446-j4hh

Duplicate Advisory: Grav is Vulnerable to XXE via SVG Upload

Published

2026-06-23

Modified

2026-09-23

Sources

github-advisory

Summary

### Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-3446-6mgw-f79p. This link is maintained to preserve external references. ### Original 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.

Affected packages

Remediation: Upgrade to 2.0.0-beta.2 or later.

References

• https://github.com/advisories/GHSA-32fw-h446-j4hh