CVE-2024-8021 Open Redirect in gradio-app/gradio
Attackers can redirect users to malicious sites via crafted requests in Gradio, potentially facilitating phishing attacks.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2024-8021?
CVE-2024-8021 is a medium-severity vulnerability in Gradio Project Gradio, published on 20 Mar 2025. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
An open redirect vulnerability exists in the latest version of gradio-app/gradio. The vulnerability allows an attacker to redirect users to a malicious website by URL encoding. This can be exploited by sending a crafted request to the application, which results in a 302 redirect to an attacker-controlled site.
Weakness: CWE-601
Which versions are affected by CVE-2024-8021?
3 open source packages ship an affected version, including gradio. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
gradio PyPI | All versions to 4.37.2 | None |
gradio PyPI | All versions to 4.37.2 | None |
gradio PyPI | All versions to 4.37.2 | None |
Products include Gradio Project Gradio.
How do I fix CVE-2024-8021?
No fix has been published for CVE-2024-8021 yet. Limit exposure of the affected software until one is available.
Is CVE-2024-8021 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-8021 exists.
Public exploit code: 1 Nuclei template.
Other vulnerabilities in Gradio Project Gradio
- CVE-2024-39236 Withdrawn Advisory: Gradio was discovered to contain a code injection vulnerability via the component /gradio/component_meta.py
- CVE-2023-6572 Command Injection in gradio-app/gradio
- CVE-2022-24770 Improper Neutralization of Formula Elements in a CSV File in Gradio Flagging
- CVE-2026-49119 Gradio < 6.16.0 Path Traversal via FileExplorer.preprocess()
- CVE-2025-23042 Gradio Blocked Path ACL Bypass Vulnerability
Sources
Also known as GHSA-7v2w-h4gh-w5cv, PYSEC-2026-1411.