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TI-2024-31466 Aliases CVE-2024-47084GHSA-3c67-5hwx-f6wx

CORS origin validation is not performed when the request has a cookie in Gradio

Priority LOW 37CWE-285Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Security bypass
Confidentiality · integrity · availability
Low · Low · Low
Fix status
Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA and GitHub. Impact type from CWE-285.

Summary

Gradio is an open-source Python package designed for quick prototyping. This vulnerability is related to **CORS origin validation**, where the Gradio server fails to validate the request origin when a cookie is present. This allows an attacker’s website to make unauthorized requests to a local Gradio server. Potentially, attackers can upload files, steal authentication tokens, and access user data if the victim visits a malicious website while logged into Gradio. This impacts users who have deployed Gradio locally and use basic authentication. Users are advised to upgrade to `gradio>4.44` to address this issue. As a workaround, users can manually enforce stricter CORS origin validation by modifying the `CustomCORSMiddleware` class in their local Gradio server code. Specifically, they can bypass the condition that skips CORS validation for requests containing cookies to prevent potential exploitation.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00528 44th percentileScored 2026-11-07
Fix Fixed gradio (gradio-app): 4.44gradio (PyPI): 4.44.0

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
gradio-appgradiobefore 4.444.44Patch availableCNA
—gradio (PyPI)before 4.44.04.44.0Patch availableGHSA-3c67-5hwx-f6wx
  • gradio Vendorgradio-app Affected before 4.44 Fixed in 4.44 Patch available CNA
  • gradio (PyPI) Vendor— Affected before 4.44.0 Fixed in 4.44.0 Patch available GHSA-3c67-5hwx-f6wx

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:gradio_project:gradio:*:*:*:*:*:python:*:*before 4.44.0Vulnerablegradio-app
  • cpe:2.3:a:gradio_project:gradio:*:*:*:*:*:python:*:* Versions before 4.44.0 Vulnerable ·gradio-app

Remediation

  • Fix · CNA gradio (gradio-app) Fixed in 4.44
  • Fix · GHSA-3c67-5hwx-f6wx gradio (PyPI) Fixed in 4.44.0 Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2024-47084
  2. 2026-10-03 Alias added: GHSA-3c67-5hwx-f6wx

References

Advisory 2

Other 2

  • TI-2024-26222 Gradio v4.36.1 was discovered to contain a code injection vulnerability via the component… CVSS 3.1CRITICAL 9.8
  • TI-2024-01607 Local File Inclusion in gradio-app/gradio CVSS 3.1HIGH 7.5
  • TI-2024-00889 LFI in Gradio CVSS 3.1CRITICAL 9.4
  • TI-2025-16852 Gradio Blocked Path ACL Bypass Vulnerability CVSS 4.0HIGH 8.7
  • TI-2026-22690 Gradio has SSRF via Malicious `proxy_url` Injection in `gr.load()` Config Processing CVSS 3.1HIGH 8.6
  • TI-2024-09866 Path Traversal in gradio-app/gradio CVSS 3.0HIGH 8.2
See all 49 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences