GHSA-39mp-8hj3-5c49

Suggest an improvement
Source
https://github.com/advisories/GHSA-39mp-8hj3-5c49
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/03/GHSA-39mp-8hj3-5c49/GHSA-39mp-8hj3-5c49.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-39mp-8hj3-5c49
Aliases
Published
2026-03-01T01:28:41Z
Modified
2026-03-05T20:47:22.494198Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
Summary
Gradio is Vulnerable to Absolute Path Traversal on Windows with Python 3.13+
Details

Summary

Gradio apps running on Window with Python 3.13+ are vulnerable to an absolute path traversal issue that enables unauthenticated attackers to read arbitrary files from the file system.

Details

Python 3.13+ changed the definition of os.path.isabs so that root-relative paths like /windows/win.ini on Windows are no longer considered absolute paths, resulting in a vulnerability in Gradio's logic for joining paths safely.

This can be exploited by unauthenticated attackers to read arbitrary files from the Gradio server, even when Gradio is set up with authentication.

PoC

% curl http://10.10.10.10:7860/static//windows/win.ini
; for 16-bit app support
[fonts]
[extensions]
[mci extensions]
[files]
[Mail]
MAPI=1

Impact

Arbitrary file read in the context of the Windows user running Gradio.

Database specific 
{
    "github_reviewed_at": "2026-03-01T01:28:41Z",
    "github_reviewed": true,
    "cwe_ids": [
        "CWE-22",
        "CWE-36"
    ],
    "nvd_published_at": "2026-02-27T22:16:24Z",
    "severity": "HIGH"
}
References

Affected packages

PyPI / gradio

Package

Name
gradio
View open source insights on deps.dev
Purl
pkg:pypi/gradio

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
6.7.0

Affected versions

0.*
0.1.0
0.1.1
0.1.2
0.1.3
0.1.4
0.1.5
0.1.6
0.1.7
0.1.8
0.1.9
0.2.0
0.2.1
0.3.0
0.3.1
0.3.2
0.3.3
0.3.4
0.3.5
0.4.0
0.4.1
0.4.2
0.4.4
0.5.0
0.7.0
0.7.1
0.7.2
0.7.3
0.7.4
0.7.5
0.7.6
0.7.7
0.7.8
0.8.0
0.8.1
0.9.0
0.9.1
0.9.2
0.9.3
0.9.4
0.9.5
0.9.6
0.9.7
0.9.8
0.9.9.2
0.9.9.3
0.9.9.5
0.9.9.6
0.9.9.7
0.9.9.8
0.9.9.9
0.9.9.9.2
1.*
1.0.0a1
1.0.0a3
1.0.0a4
1.0.0
1.0.1
1.0.2
1.0.3
1.0.4
1.0.5
1.0.6
1.0.7
1.1.0
1.1.1
1.1.2
1.1.3
1.1.4
1.1.5
1.1.6
1.1.8
1.1.8.1
1.1.9
1.2.2
1.2.3
1.3.0
1.3.1
1.3.2
1.4.0
1.4.2
1.4.3
1.4.4
1.5.0
1.5.1
1.5.3
1.5.4
1.6.0
1.6.1
1.6.2
1.6.3
1.6.4
1.7.0
1.7.1
1.7.2
1.7.3
1.7.4
1.7.5
1.7.6
1.7.7
2.*
2.0.0
2.0.1
2.0.2
2.0.4
2.0.5
2.0.6
2.0.7
2.0.8
2.0.9
2.0.10
2.1.0
2.1.1
2.1.2
2.1.4
2.1.6
2.1.7
2.2.0
2.2.1
2.2.2
2.2.3
2.2.4
2.2.5
2.2.6
2.2.7
2.2.8
2.2.9a0
2.2.9a2
2.2.10
2.2.11
2.2.12
2.2.13
2.2.14
2.2.15
2.3.0a0
2.3.0b99
2.3.0b101
2.3.0b102
2.3.0
2.3.3
2.3.4
2.3.5b0
2.3.5
2.3.6
2.3.7b0
2.3.7b1
2.3.7b2
2.3.7
2.3.8b0
2.3.9
2.4.0a0
2.4.0
2.4.1
2.4.2
2.4.4
2.4.5
2.4.6
2.4.7b0
2.4.7b2
2.4.7b3
2.4.7b4
2.4.7b5
2.4.7b6
2.4.7b7
2.4.7b8
2.4.7b9
2.5.0
2.5.1
2.5.2
2.5.3
2.5.8a0
2.6.0
2.6.1a0
2.6.1b0
2.6.1b3
2.6.1
2.6.2
2.6.3
2.6.4b0
2.6.4b2
2.6.4b3
2.6.4
2.7.0a101
2.7.0a102
2.7.0b70
2.7.0
2.7.5
2.7.5.1
2.7.5.2b0
2.7.5.2
2.8.0a100
2.8.0b0
2.8.0b2
2.8.0b3
2.8.0b4
2.8.0b5
2.8.0b6
2.8.0b10
2.8.0b12
2.8.0b20
2.8.0b22
2.8.0
2.8.1
2.8.2
2.8.3
2.8.4
2.8.5
2.8.6
2.8.7
2.8.8
2.8.9
2.8.10
2.8.11
2.8.12
2.8.13
2.8.14
2.9.0b0
2.9.0b1
2.9.0b2
2.9.0b3
2.9.0b5
2.9.0b6
2.9.0b7
2.9.0b8
2.9.0b9
2.9.0b10
2.9b11
2.9b12
2.9b13
2.9b14
2.9b15
2.9b20
2.9b21
2.9b22
2.9b23
2.9b24
2.9b25
2.9b26
2.9b27
2.9b28
2.9b30
2.9b31
2.9b32
2.9b33
2.9b40
2.9b48
2.9b50
2.9.0
2.9.0.1
2.9.1
2.9.2
2.9.3
2.9.4
3.*
3.0b0
3.0b1
3.0b2
3.0b5
3.0b6
3.0b8
3.0b9
3.0b10
3.0
3.0.1b120
3.0.1b121
3.0.1b300
3.0.1
3.0.2
3.0.3
3.0.4
3.0.5
3.0.6b1
3.0.6b2
3.0.6b3
3.0.6
3.0.7
3.0.8b1
3.0.8
3.0.9b10
3.0.9b11
3.0.9b20
3.0.9
3.0.10b2
3.0.10b16
3.0.10
3.0.11b1
3.0.11
3.0.12
3.0.13b13
3.0.13b15
3.0.13b100
3.0.13
3.0.14
3.0.15
3.0.16
3.0.17
3.0.18b0
3.0.18
3.0.19b0
3.0.19b1
3.0.19b2
3.0.19
3.0.20.dev0
3.0.20
3.0.21
3.0.22
3.0.23.dev1
3.0.23
3.0.24
3.0.25
3.0.26
3.1.0
3.1.1
3.1.2
3.1.3a0
3.1.3a2
3.1.3a3
3.1.3a4
3.1.3a5
3.1.3
3.1.4b0
3.1.4b1
3.1.4b2
3.1.4b3
3.1.4b4
3.1.4b5
3.1.4
3.1.5b1
3.1.5b2
3.1.5b3
3.1.5b4
3.1.5b5
3.1.5b7
3.1.5b8
3.1.5b9
3.1.5b10
3.1.5
3.1.6b1
3.1.6
3.1.7
3.1.8b0
3.1.8b2
3.1.8b3
3.1.8b4
3.1.8b6
3.2
3.2.1b0
3.2.1b1
3.2.1b2
3.3b0
3.3b1
3.3
3.3.1
3.4b0
3.4b1
3.4b2
3.4b3
3.4b5
3.4
3.4.1
3.5
3.6.0b1
3.6.0b2
3.6.0b3
3.6.0b7
3.6.0b10
3.6
3.7
3.8b1
3.8b2
3.8
3.8.1.dev1
3.8.1
3.8.2
3.9
3.9.1
3.10.0
3.10.1
3.11.0
3.12.0b1
3.12.0b2
3.12.0b3
3.12.0b6
3.12.0b7
3.12.0
3.13.0b1
3.13.0
3.13.1b0
3.13.1b1
3.13.1b2
3.13.1
3.13.2
3.14.0a1
3.14.0
3.15.0
3.16.0
3.16.1b1
3.16.1
3.16.2
3.17.0
3.17.1b1
3.17.1b2
3.17.1
3.18.0
3.18.1b1
3.18.1b2
3.18.1b3
3.18.1b4
3.18.1b5
3.18.1b6
3.18.1b7
3.19.0
3.19.1
3.20.0b1
3.20.0b2
3.20.0
3.20.1
3.21.0
3.22.0
3.22.1b1
3.22.1
3.23.0
3.23.1b1
3.23.1b2
3.23.1b3
3.24.0
3.24.1
3.25.0
3.25.1b1
3.25.1b2
3.26.0
3.27.0
3.28.0
3.28.1
3.28.2
3.28.3
3.28.4b0
3.29.0
3.30.0
3.31.0
3.32.0
3.33.0
3.33.1
3.34.0
3.35.0
3.35.1
3.35.2
3.36.0
3.36.1
3.37.0
3.38.0
3.39.0
3.40.0
3.40.1
3.41.0
3.41.1
3.41.2
3.42.0
3.43.0
3.43.1
3.43.2
3.44.0
3.44.1
3.44.2
3.44.3
3.44.4
3.45.0b0
3.45.0b9
3.45.0b10
3.45.0b11
3.45.0b12
3.45.0b13
3.45.0
3.45.1
3.45.2
3.46.0
3.46.1
3.47.0
3.47.1
3.48.0
3.49.0
3.50.0
3.50.1
3.50.2
4.*
4.0.0b15
4.0.0
4.0.1
4.0.2
4.1.0
4.1.1
4.1.2
4.2.0
4.3.0
4.4.0
4.4.1
4.5.0
4.7.0
4.7.1
4.8.0
4.9.0
4.9.1
4.10.0
4.11.0
4.12.0
4.13.0
4.14.0
4.15.0
4.16.0
4.17.0
4.18.0
4.19.0
4.19.1
4.19.2
4.20.0
4.20.1
4.21.0
4.22.0
4.23.0
4.24.0
4.25.0
4.26.0
4.27.0
4.28.0
4.28.1
4.28.2
4.28.3
4.29.0
4.31.0
4.31.1
4.31.2
4.31.3
4.31.4
4.31.5
4.32.0
4.32.1
4.32.2
4.33.0
4.35.0
4.36.0
4.36.1
4.37.1
4.37.2
4.38.0
4.38.1
4.39.0
4.40.0
4.41.0
4.42.0
4.43.0
4.44.0
4.44.1
5.*
5.0.0b1
5.0.0b5
5.0.0b6
5.0.0b7
5.0.0b8
5.0.0b9
5.0.0b10
5.0.0
5.0.1
5.0.2
5.1.0
5.3.0
5.4.0
5.5.0
5.6.0
5.7.0
5.7.1
5.8.0
5.9.0
5.9.1
5.10.0
5.11.0
5.12.0
5.13.0
5.13.1
5.13.2
5.14.0
5.15.0
5.16.0
5.16.1
5.16.2
5.17.0
5.17.1
5.18.0
5.19.0
5.20.0
5.20.1
5.21.0
5.22.0
5.23.0
5.23.1
5.23.2
5.23.3
5.24.0
5.25.0
5.25.1
5.25.2
5.26.0
5.27.0
5.27.1
5.28.0
5.29.0
5.29.1
5.30.0
5.31.0
5.32.0
5.32.1
5.33.0
5.33.1
5.33.2
5.34.0
5.34.1
5.34.2
5.35.0
5.36.2
5.37.0
5.38.0
5.38.1
5.38.2
5.39.0
5.40.0
5.41.0
5.41.1
5.42.0
5.43.0
5.43.1
5.44.0
5.44.1
5.45.0
5.46.0
5.46.1
5.47.0
5.47.1
5.47.2
5.48.0
5.49.0
5.49.1
5.50.0.dev0
5.50.0
5.50.1.dev0
5.50.1.dev1
6.*
6.0.0.dev0
6.0.0.dev1
6.0.0.dev3
6.0.0.dev4
6.0.0.dev5
6.0.0
6.0.1
6.0.2
6.1.0
6.2.0
6.3.0
6.4.0
6.5.0
6.5.1
6.6.0

Database specific

source 
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/03/GHSA-39mp-8hj3-5c49/GHSA-39mp-8hj3-5c49.json"