MediumVulnerability

CVE-2023-41626: Gradio arbitrary file upload via the /upload interface

Source: NVD(opens in a new tab)
Identifier: CVE-2023-41626
Published: September 15, 2023
Record updated: October 9, 2026

Affected: gradio <= 3.27.0
Fixed in: No fixed version was stated when the source was last read.
Known exploitation: Not listed in the CISA Known Exploited Vulnerabilities catalog at the last check.
EPSS: 0.4%

Summary

CVE-2023-41626 describes an arbitrary file upload vulnerability in Gradio v3.27.0, reachable through the /upload interface. The weakness is classified as CWE-434, Unrestricted Upload of File with Dangerous Type. NVD has not yet provided an assessment, and the NVD published date is 09/15/2023.

Mitigation

The source does not state a fix yet. Check the original advisory for updates.

Details

Scores and exploitation

CVSS score: 4.8(medium)
EPSS: 0.4%Estimated probability that this CVE is exploited in the next 30 days, from the FIRST Exploit Prediction Scoring System. Read on November 4, 2026.

Weaknesses and techniques

Weakness (CWE): CWE-434
Attack pattern (CAPEC): CAPEC-1

Affected

Packages: gradio@<= 3.27.0
Vendors: HuggingFace

Classification

Attack type: Other
Attack sophistication: Trivial
AI component targeted: Framework
Impact: Integrity
Labels: security

How this record was produced

Summaries, mitigations and labels on this page are generated automatically from the source. The linked source is authoritative. The source gives this advisory a description and no title, so the title above is a headline generated from the source text.

Original source: https://nvd.nist.gov/vuln/detail/CVE-2023-41626

First tracked: February 15, 2026 at 08:47 PM ET, from NVD/CVE Database

Classifier: claude-haiku-5-5, prompt v4

Classifier confidence: 85% (self-assessed)

Affected packages in the Exposure Registry

Matched by package name and ecosystem. Each entry shows whether the package delegates to a language model and how many tracked packages depend on it.

gradioPyPILLM dependency since 2023-03-14 · 11 tracked dependents

Summary

Mitigation

Affected packages in the Exposure Registry

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