CVE-2024-8966

Denial of Service in gradio-app/gradio

HIGH
7.5
CVSS Score
Published: March 20, 2025 at 10:11 AM UTC
Updated: June 17, 2026 at 08:23 AM UTC
2 products affected across 2 vendorsVideoProject Gradio

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Severity
HIGH7.5
Exploit prediction
EPSS 0.8%
SSVC
PoC

Description

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 5.9
Affected range stops below 5.9, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

SSVC — Action Prioritization

SSVCPoCAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-400NVD-CWE-noinfoCWE-770

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