Input validation error in Gradio - CVE-2024-51751
Published: November 6, 2024 / Updated: April 28, 2026
Vulnerability identifier: #VU128296
CSH Severity: Low
CVSS v4: 7.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2024-51751
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote user to disclose sensitive information.
The vulnerability exists due to improper input validation in File and UploadButton components when handling crafted file path data in requests. A remote user can send a specially crafted request to disclose sensitive information.
Only applications that use these components to preview or echo uploaded file content are vulnerable.
Affected software
Gradio
How to mitigate CVE-2024-51751
Install security update from vendor's website.
Gradio - update to 5.5.0