CVE-2026-28416
Description
Gradio is an open-source Python package designed for quick prototyping. Prior to version 6.6.0, a Server-Side Request Forgery (SSRF) vulnerability in Gradio allows an attacker to make arbitrary HTTP requests from a victim's server by hosting a malicious Gradio Space. When a victim application uses `gr.load()` to load an attacker-controlled Space, the malicious `proxy_url` from the config is trusted and added to the allowlist, enabling the attacker to access internal services, cloud metadata endpoints, and private networks through the victim's infrastructure. Version 6.6.0 fixes the issue.
Predictions
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No vendor mitigations ingested yet for this CVE. The mitigation-content worker queues fetches as references arrive — check back in a few minutes, or see the references list below.
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| PyPI | gradio | <6.6.0 | 6.6.0 |
References
- https://github.com/gradio-app/gradio/security/advisories/GHSA-jmh7-g254-2cq9
- https://nvd.nist.gov/vuln/detail/CVE-2026-28416
- https://github.com/gradio-app/gradio/commit/fc7c01ea1e581ef70be98fddf003b0c91315c7cc
- https://github.com/gradio-app/gradio
- https://github.com/gradio-app/gradio/releases/tag/gradio%406.6.0
Verify integrity in audit chain (admin only). AS-IS.