CVE-2025-48889: Gradio is an open-source Python package that allows quick building of demos and web application for machine learning mod
Summary
Gradio is an open-source Python package for building machine learning demos and web applications. Before version 5.31.0, a vulnerability in its flagging feature let unauthenticated attackers copy any readable file from the server's filesystem, which could cause DoS (denial of service, where a system becomes unavailable) by copying massive files to fill up disk space, though attackers couldn't actually read the copied files.
Solution / Mitigation
Update to Gradio version 5.31.0 or later, where this issue has been patched.
Vulnerability Details
5.3(medium)
EPSS: 0.7%
Classification
Affected Vendors
Related Issues
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Original source: https://nvd.nist.gov/vuln/detail/CVE-2025-48889
First tracked: February 15, 2026 at 08:47 PM
Classified by LLM (prompt v3) · confidence: 92%