CVE-2024-1727
mediumpriority · track · 0EPSS 0.004 · 29 %ileEUUSEPSS · scored 2026-10-27
A Cross-Site Request Forgery (CSRF) vulnerability in gradio-app/gradio allows attackers to upload multiple large files to a victim's system if they are running Gradio locally. By crafting a malicious HTML page that triggers an unauthorized file upload to the victim's server, an attacker can deplete the system's disk space, potentially leading to a denial of service. This issue affects the file upload functionality as implemented in gradio/routes.py.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (4)
Products and version ranges known to be affected.
advisories (2)
Vendor and ecosystem advisories describing this.
- GHSA-48cq-79qq-6f7xGradio applications running locally vulnerable to 3rd party websites accessing routes and uploading files2024-05-21ghsa · osvUS
### Impact This CVE covers the ability of 3rd party websites to access routes and upload files to users running Gradio applications locally. For example, the malicious owners of [www.dontvisitme.com](http://www.dontvisitme.com/) could put a script on their website that uploads a large file to http://localhost:7860/upload and anyone who visits their website and has a Gradio app will now have that large file uploaded on their computer ### Patches Yes, the problem has been patched in Gradio version 4.19.2 or higher. We have no knowledge of this exploit being used against users of Gradio applications, but we encourage all users to upgrade to Gradio 4.19.2 or higher. Fixed in: https://github.com/gradio-app/gradio/commit/84802ee6a4806c25287344dce581f9548a99834a CVE: https://nvd.nist.gov/vuln/detail/CVE-2024-1727
- PYSEC-2026-1409Gradio applications running locally vulnerable to 3rd party websites accessing routes and uploading files2026-07-07vendor · osvUS
### Impact This CVE covers the ability of 3rd party websites to access routes and upload files to users running Gradio applications locally. For example, the malicious owners of [www.dontvisitme.com](http://www.dontvisitme.com/) could put a script on their website that uploads a large file to http://localhost:7860/upload and anyone who visits their website and has a Gradio app will now have that large file uploaded on their computer ### Patches Yes, the problem has been patched in Gradio version 4.19.2 or higher. We have no knowledge of this exploit being used against users of Gradio applications, but we encourage all users to upgrade to Gradio 4.19.2 or higher. Fixed in: https://github.com/gradio-app/gradio/commit/84802ee6a4806c25287344dce581f9548a99834a CVE: https://nvd.nist.gov/vuln/detail/CVE-2024-1727
also known as (6)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (8)
External citations — patches, advisories, analysis.
- https://cxsecurity.com/cveshow/CVE-2024-1727/cnnvd
- https://github.com/gradio-app/gradio/commit/84802ee6a4806c25287344dce581f9548a99834acnnvd
- https://huntr.com/bounties/a94d55fb-0770-4cbe-9b20-97a978a2ffffcnnvd
- https://nvd.nist.gov/vuln/detail/CVE-2024-1727cnnvd
- https://github.com/gradio-app/gradio/commit/84802ee6a4806c25287344dce581f9548a99834aenisa_euvd
- https://huntr.com/bounties/a94d55fb-0770-4cbe-9b20-97a978a2ffffenisa_euvd
- https://github.com/gradio-app/gradio/commit/84802ee6a4806c25287344dce581f9548a99834aPatchnvd
- https://huntr.com/bounties/a94d55fb-0770-4cbe-9b20-97a978a2ffffExploitThird Party Advisorynvd
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