CVE-2024-8966
Denial of Service in gradio-app/gradio
A vulnerability in the file upload process of gradio-app/gradio version @gradio/[email protected] allows for a Denial of Service (DoS) attack. An attacker can append a large number of characters to the end of a multipart boundary, causing the system to continuously process each character and issue warnings. This can render Gradio inaccessible for extended periods, disrupting services and causing significant downtime.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- None
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
Denial of Service in gradio-app/gradio
A vulnerability in the file upload process of gradio-app/gradio version @gradio/[email protected] allows for a Denial of Service (DoS) attack. An attacker can append a large number of characters to the end of a multipart boundary, causing the system to continuously process each character and issue warnings. This can render Gradio inaccessible for extended periods, disrupting services and causing significant downtime.
- Record
CVE-2024-8966- CVSS 3.0
- 7.5 High
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-770
- Updated
- 2026-11-02
EUVDEUVD-2025-6885
A vulnerability in the file upload process of gradio-app/gradio version @gradio/[email protected] allows for a Denial of Service (DoS) attack. An attacker can append a large number of characters to the end of a multipart boundary, causing the system to continuously process each character and issue warnings. This can render Gradio inaccessible for extended periods, disrupting services and causing significant downtime.
- Record
EUVD-2025-6885- CVSS 3.0
- 7.5 High
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-5cpq-9538-jm2j
Gradio DOS in multipart boundry while uploading the file
A vulnerability in the file upload process of gradio-app/gradio version @gradio/[email protected] allows for a Denial of Service (DoS) attack. An attacker can append a large number of characters to the end of a multipart boundary, causing the system to continuously process each character and issue warnings. This can render Gradio inaccessible for extended periods, disrupting services and causing significant downtime.
- Record
GHSA-5cpq-9538-jm2j- CVSS 3.0
- 7.5 High
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-400, CWE-770
- Updated
- 2026-11-02
NVD
A vulnerability in the file upload process of gradio-app/gradio version @gradio/[email protected] allows for a Denial of Service (DoS) attack. An attacker can append a large number of characters to the end of a multipart boundary, causing the system to continuously process each character and issue warnings. This can render Gradio inaccessible for extended periods, disrupting services and causing significant downtime.
- Record
CVE-2024-8966- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - CVSS 3.0
- 7.5 High
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-770
- Updated
- 2026-11-02
OSV
Denial of Service in gradio-app/gradio
A vulnerability in the file upload process of gradio-app/gradio version @gradio/[email protected] allows for a Denial of Service (DoS) attack. An attacker can append a large number of characters to the end of a multipart boundary, causing the system to continuously process each character and issue warnings. This can render Gradio inaccessible for extended periods, disrupting services and causing significant downtime.
- Record
CVE-2024-8966- CVSS 3.0
- 7.5 High
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-770
- Updated
- 2026-11-02
OSVGHSA-5cpq-9538-jm2j
Gradio DOS in multipart boundry while uploading the file
A vulnerability in the file upload process of gradio-app/gradio version @gradio/[email protected] allows for a Denial of Service (DoS) attack. An attacker can append a large number of characters to the end of a multipart boundary, causing the system to continuously process each character and issue warnings. This can render Gradio inaccessible for extended periods, disrupting services and causing significant downtime.
- Record
GHSA-5cpq-9538-jm2j- CVSS 3.0
- 7.5 High
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-400, CWE-770
- Updated
- 2026-11-02
OSVPYSEC-2026-1410
Gradio DOS in multipart boundry while uploading the file
A vulnerability in the file upload process of gradio-app/gradio version @gradio/[email protected] allows for a Denial of Service (DoS) attack. An attacker can append a large number of characters to the end of a multipart boundary, causing the system to continuously process each character and issue warnings. This can render Gradio inaccessible for extended periods, disrupting services and causing significant downtime.
- Record
PYSEC-2026-1410- CVSS 3.0
- 7.5 High
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
gradioPyPI |
through 5.22.0 | None known |
gradioPyPI |
through 5.22.0, plus listed versions 0.1.00.1.10.1.20.1.30.1.4 Show 45 moreShow less0.1.50.1.60.1.70.1.80.1.90.2.00.2.10.3.00.3.10.3.20.3.30.3.40.3.50.4.00.4.10.4.20.4.40.5.00.7.00.7.10.7.20.7.30.7.40.7.50.7.60.7.70.7.80.8.00.8.10.9.00.9.10.9.20.9.30.9.40.9.50.9.60.9.70.9.80.9.9.20.9.9.30.9.9.50.9.9.60.9.9.70.9.9.80.9.9.9 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2024-8966 is a high vulnerability (CVSS 7.5) in Gradio Video, published March 20, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.81%, the 57th percentile. No source names a fixed version.
References
huntr.com/bounties/7b5932bb-58d1-4e71-b85c-43dc40522ff2
github.com/gradio-app/gradio/commit/f1718c47137f9c60240da7afe5e3290aa0f1cb47
nvd.nist.gov/vuln/detail/CVE-2024-8966
pypi.org/project/gradio
Left out here: 535 versions. The JSON record has them.