TI-2026-42627 Aliases CVE-2026-59806 GHSA-rj25-5m4j-hcxq

Gradio < 6.20.0 - Open Redirect and SSRF via /gradio_api/file= endpoint

MEDIUM 56CWE-601Published 2026-07-08 · Updated 2026-11-08

Key facts

Attack vector: Network
Privileges required: None
User interaction: Passive
Attack complexity: Low
Attack requirements: Present
Impact type: Spoofing
Confidentiality · integrity · availability: None · Low · None
Fix status: Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-601.

Summary

Gradio before 6.20.0 contains an open redirect and server-side request forgery vulnerability that allows attackers to redirect users to arbitrary URLs or perform client-side SSRF by supplying unvalidated HTTP/HTTPS URLs to the file_fetch() function in the /gradio_api/file= endpoint. Attackers can craft a malicious FileData response targeting internal endpoints such as cloud metadata services to retrieve sensitive credentials including EC2 IAM role credentials.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.00437 38th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by the CNA

Fix Fixed gradio (gradio-app): 6.20.0

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: No
Technical impact: Partial

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

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
gradio-app	gradio	before 6.20.0	6.20.0	Patch available	CNA

gradio Vendorgradio-app Affected before 6.20.0 Fixed in 6.20.0 Patch available CNA

CPE names Threatist (inferred) · 1

Inferred from how NVD named this product before; not given by a source.

CPE	Versions	Role	Vendor
cpe:2.3:a:gradio_project:gradio::::::::	—	—	gradio-app

cpe:2.3:a:gradio_project:gradio:*:*:*:*:*:*:*:* Versions — — ·gradio-app

Remediation

Fix · CNA gradio (gradio-app) Fixed in 6.20.0

Timeline

2026-10-02 Threatist record created from CVE-2026-59806
2026-10-03 Alias added: GHSA-rj25-5m4j-hcxq

References

Exploit 1

Researcher Disclosure

Patch 2

Other 1

gradio [email protected] Release Notes

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 53 →

Sources

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