High severity7.4NVD Advisory· Published Jul 8, 2026· Updated Jul 10, 2026
CVE-2026-59806
CVE-2026-59806
Description
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() function in the /gradio_api/file= endpoint. Attackers can craft a malicious FileData response targeting internal endpoints such as cloud metadata services to retrieve sensitive credentials including EC2 IAM role credentials.
Affected products
1- Range: <6.20.0
Patches
Vulnerability mechanics
References
5- github.com/gradio-app/gradio/commit/1c5c53842df9c2750552d85c19a92e7e732cff3fnvd
- github.com/gradio-app/gradio/issues/13593nvd
- github.com/gradio-app/gradio/pull/13596nvd
- github.com/gradio-app/gradio/releases/tag/gradio%406.20.0nvd
- www.vulncheck.com/advisories/gradio-open-redirect-and-ssrf-via-gradio-api-file-endpointnvd
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