What is CVE-2023-41626?

CVE-2023-41626 is a medium-severity vulnerability in Gradio Project, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 4.8/10. Published 2023-09-15.

How severe is CVE-2023-41626?

Medium severity. CVSS v3 base score is 4.8 out of 10.

Arbitrary file upload in Gradio Project

CVE-2023-41626

Gradio v3.27.0 was discovered to contain an arbitrary file upload vulnerability via the /upload interface.

Vulnerability class: Unrestricted File Upload

Published 2023-09-15 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 4.8 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.004 (32.5th percentile), scored 2026-10-05.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 33rd percentile — 32.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.003 · newest: 0.004 · change: +0.001

Affected products

Gradio Project — versions 3.27.0

Weakness classification (CWE)

CWE-434 — Unrestricted Upload of File with Dangerous Type

References

gist.github.com/impose1/590472eb0544ef1ec36c8a5a40122adb (Third Party Advisory)

Frequently asked questions

What is CVE-2023-41626?: CVE-2023-41626 is a medium-severity vulnerability in Gradio Project, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 4.8/10. Published 2023-09-15.
How severe is CVE-2023-41626?: Medium severity. CVSS v3 base score is 4.8 out of 10.