CVE-2025-48889

Gradio is an open-source Python package that allows quick building of demos and web application for machine learning models, API, or any arbitrary Python function. Prior to version 5.31.0, an arbitrary file copy vulnerability in Gradio's flagging feature allows unauthenticated attackers to copy any readable file from the server's filesystem. While attackers can't read these copied files, they can cause DoS by copying large files (like /dev/urandom) to fill disk space. This issue has been patched in version 5.31.0.

Score

CVSS 3.1 7.5 High

Status

Analyzed - security-advisories@github.com

Published

2025-05-30

Last modified

2025-05-30

Weaknesses

CWE-434

Affected products

• Gradio (Gradio-app)
• Gradio (Gradio Project)

References

• https://github.com/gradio-app/gradio/security/advisories/GHSA-8jw3-6x8j-v96g