What is CVE-2026-59806?

CVE-2026-59806 is a high-severity vulnerability in Gradio-app Gradio, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 7.4/10. Published 2026-07-08.

How severe is CVE-2026-59806?

High severity. CVSS v3 base score is 7.4 out of 10.

Open Redirect in Gradio-app Gradio

CVE-2026-59806

Gradio before 6.20.0 contains an open redirect and server-side request forgery vulnerability that allows attackers to redirect users to arbitrary URLs or perform client-side SSRF by supplying unvalidated HTTP/HTTPS URLs to the file_fetch()…

Vulnerability class: Open Redirect

CVSS v3 metric

CVSS v3 base score 7.4 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N.

Affected products

Gradio-app Gradio — versions 0

Weakness classification (CWE)

References

disclosure@vulncheck.com (patch)
disclosure@vulncheck.com (technical-description, exploit)
disclosure@vulncheck.com (issue-tracking)
disclosure@vulncheck.com (release-notes)
disclosure@vulncheck.com (third-party-advisory)

Frequently asked questions

What is CVE-2026-59806?: CVE-2026-59806 is a high-severity vulnerability in Gradio-app Gradio, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 7.4/10. Published 2026-07-08.
How severe is CVE-2026-59806?: High severity. CVSS v3 base score is 7.4 out of 10.