Server-Side Request Forgery in gradio
A Server-Side Request Forgery (SSRF) vulnerability exists in the gradio-app/gradio and was discovered in version 4.21.0, specifically within the /queue/join endpoint and the save_url_to_cache function. The vulnerability arises when the path value, obtained from the user and expected to be a URL, is used to make an HTTP request without sufficient validation checks. This flaw allows an attacker to send crafted requests that could lead to unauthorized access to the local network or the AWS metadata endpoint, thereby compromising the security of internal servers.
Affected software
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| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| Python (PyPI) | gradio | <= 4.36.0 | no fix |
References
- CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N- Weakness (CWE)
CWE-918- Platform
- Python (PyPI)
- Package
gradio- Disclosed
- 06.06.2024
- Updated
- 11.10.2026 15:17
Sources and licenses
OSV / GitHub Advisory Database - PYSEC-2026-1413 - PyPA Advisory Database; CC BY 4.0
OSV / GitHub Advisory Database - GHSA-973g-55hp-3frw - CC BY 4.0
Vulnerability history: gradio
All published vulnerabilities of this package (Python (PyPI)), newest first. Shows whether this is a one-off slip or a package that needs watching.
- Total entries
- 51
- First → latest
- 12.2021 07.2026
- Without a fix
- 13
- Exploited in attacks
- 0
Severity breakdown
- Critical 5
- High 19
- Medium 22
- Low 5
Disclosures per year
- 2021: 1
- 2022: 1
- 2023: 5
- 2024: 28
- 2025: 9
- 2026: 7
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Server-Side Request Forgery in gradio this entry
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