TI-2025-04775 Aliases CVE-2025-5320 GHSA-wmjh-cpqj-4v6x

gradio-app gradio CORS is_valid_origin privilege escalation

MEDIUM 61CWE-345Published 2025-05-29 · Updated 2025-06-01

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: High
Attack requirements: None
Impact type: Security bypass
Confidentiality · integrity · availability: None · Low · None
Fix status: No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA and GitHub. Impact type from CWE-345.

Summary

A vulnerability classified as problematic has been found in gradio-app gradio up to 5.29.1. This affects the function is_valid_origin of the component CORS Handler. The manipulation of the argument localhost_aliases leads to erweiterte Rechte. It is possible to initiate the attack remotely. The complexity of an attack is rather high. The exploitability is told to be difficult. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.00268 18th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by the CNA

Fix No fix listed No fixed version in the sources yet

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	5.29.0; 5.29.1	—	No fix listed	CNA
—	gradio (PyPI)	5.0.0 – 5.29.1	—	No fix listed	GHSA-wmjh-cpqj-4v6x

gradio Vendorgradio-app Affected 5.29.0; 5.29.1 Fixed in — No fix listed CNA
gradio (PyPI) Vendor— Affected 5.0.0 – 5.29.1 Fixed in — No fix listed GHSA-wmjh-cpqj-4v6x

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

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2025-5320
2026-10-03 Alias added: GHSA-wmjh-cpqj-4v6x

References

Exploit 1

https://gist.github.com/superboy-zjc/aa3dfa161d7b19d8a53ab4605792f2fe#proof-of-concept-poc

Advisory 1

https://nvd.nist.gov/vuln/detail/CVE-2025-5320

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 53 →

Sources

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