CVE-2026-28415
CVE-2026-28415 · Gradio has Open Redirect in OAuth Flow
This page contains facts from public vulnerability sources. Check the original advisory before updating.
This page shows selected source facts. See the linked advisories for the complete description and affected versions.
Gradio is an open-source Python package designed for quick prototyping. Prior to version 6.6.0, the _redirect_to_target() function in Gradio's OAuth flow accepts an unvalidated _target_url query parameter, allowing redirection to arbitrary external URLs. This affects the /logout and /login/callback endpoints on Gradio apps with OAuth enabled (i.e. apps running on Hugging Face Spaces with gr.LoginButton). Starting in version 6.6.0, the _target_url parameter is sanitized to only use the path, query, and fragment, stripping any scheme or host.
CVSS 4.3 · Medium · EPSS 0.3% · Fix available
- Published
- Updated
Stack: python
Affected products and versions
gradio
- Versions
- < 6.6.0: Affected
No fix published
gradio PyPI
- Versions
- 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
- 1.0.0
- 1.0.0a1
- 1.0.0a3
- 1.0.0a4
- 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
- 2.0.0
- 2.0.1
- 2.0.10
- 2.0.2
- 2.0.4
- 2.0.5
- 2.0.6
- 2.0.7
- 2.0.8
- 2.0.9
- 2.1.0
- 2.1.1
- 2.1.2
- 2.1.4
- 2.1.6
- 2.1.7
- 2.2.0
- 2.2.1
- 2.2.10
- 2.2.11
- 2.2.12
- 2.2.13
- 2.2.14
- 2.2.15
- 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
- 2.3.0
- 2.3.0a0
- 2.3.0b101
- 2.3.0b102
- 2.3.0b99
- 2.3.3
- 2.3.4
- 2.3.5
- 2.3.5b0
- 2.3.6
- 2.3.7
- 2.3.7b0
- 2.3.7b1
- 2.3.7b2
- 2.3.8b0
- 2.3.9
- 2.4.0
- 2.4.0a0
- 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
- 2.6.1
- 2.6.1a0
- 2.6.1b0
- 2.6.1b3
- 2.6.2
- 2.6.3
- 2.6.4
- 2.6.4b0
- 2.6.4b2
- 2.6.4b3
- 2.7.0
- 2.7.0a101
- 2.7.0a102
- 2.7.0b70
- 2.7.5
- 2.7.5.1
- 2.7.5.2
- 2.7.5.2b0
- 2.8.0
- 2.8.0a100
- 2.8.0b0
- 2.8.0b10
- 2.8.0b12
- 2.8.0b2
- 2.8.0b20
- 2.8.0b22
- 2.8.0b3
- 2.8.0b4
- 2.8.0b5
- 2.8.0b6
- 2.8.1
- 2.8.10
- 2.8.11
- 2.8.12
- 2.8.13
- 2.8.14
- 2.8.2
- 2.8.3
- 2.8.4
- 2.8.5
- 2.8.6
- 2.8.7
- 2.8.8
- 2.8.9
- 2.9.0
- 2.9.0.1
- 2.9.0b0
- 2.9.0b1
- 2.9.0b10
- 2.9.0b2
- 2.9.0b3
- 2.9.0b5
- 2.9.0b6
- 2.9.0b7
- 2.9.0b8
- 2.9.0b9
- 2.9.1
- 2.9.2
- 2.9.3
- 2.9.4
- 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
- 3.0
- 3.0.1
- 3.0.10
- 3.0.10b16
- 3.0.10b2
- 3.0.11
- 3.0.11b1
- 3.0.12
- 3.0.13
- 3.0.13b100
- 3.0.13b13
- 3.0.13b15
- 3.0.14
- 3.0.15
- 3.0.16
- 3.0.17
- 3.0.18
- 3.0.18b0
- 3.0.19
- 3.0.19b0
- 3.0.19b1
- 3.0.19b2
- 3.0.1b120
- 3.0.1b121
- 3.0.1b300
- 3.0.2
- 3.0.20
- 3.0.20.dev0
- 3.0.21
- 3.0.22
- 3.0.23
- 3.0.23.dev1
- 3.0.24
- 3.0.25
- 3.0.26
- 3.0.3
- 3.0.4
- 3.0.5
- 3.0.6
- 3.0.6b1
- 3.0.6b2
- 3.0.6b3
- 3.0.7
- 3.0.8
- 3.0.8b1
- 3.0.9
- 3.0.9b10
- 3.0.9b11
- 3.0.9b20
- 3.0b0
- 3.0b1
- 3.0b10
- 3.0b2
- 3.0b5
- 3.0b6
- 3.0b8
- 3.0b9
- 3.1.0
- 3.1.1
- 3.1.2
- 3.1.3
- 3.1.3a0
- 3.1.3a2
- 3.1.3a3
- 3.1.3a4
- 3.1.3a5
- 3.1.4
- 3.1.4b0
- 3.1.4b1
- 3.1.4b2
- 3.1.4b3
- 3.1.4b4
- 3.1.4b5
- 3.1.5
- 3.1.5b1
- 3.1.5b10
- 3.1.5b2
- 3.1.5b3
- 3.1.5b4
- 3.1.5b5
- 3.1.5b7
- 3.1.5b8
- 3.1.5b9
- 3.1.6
- 3.1.6b1
- 3.1.7
- 3.1.8b0
- 3.1.8b2
- 3.1.8b3
- 3.1.8b4
- 3.1.8b6
- 3.10.0
- 3.10.1
- 3.11.0
- 3.12.0
- 3.12.0b1
- 3.12.0b2
- 3.12.0b3
- 3.12.0b6
- 3.12.0b7
- 3.13.0
- 3.13.0b1
- 3.13.1
- 3.13.1b0
- 3.13.1b1
- 3.13.1b2
- 3.13.2
- 3.14.0
- 3.14.0a1
- 3.15.0
- 3.16.0
- 3.16.1
- 3.16.1b1
- 3.16.2
- 3.17.0
- 3.17.1
- 3.17.1b1
- 3.17.1b2
- 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
- 3.2
- 3.2.1b0
- 3.2.1b1
- 3.2.1b2
- 3.20.0
- 3.20.0b1
- 3.20.0b2
- 3.20.1
- 3.21.0
- 3.22.0
- 3.22.1
- 3.22.1b1
- 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
- 3.3
- 3.3.1
- 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
- 3.3b0
- 3.3b1
- 3.4
- 3.4.1
- 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
- 3.45.0
- 3.45.0b0
- 3.45.0b10
- 3.45.0b11
- 3.45.0b12
- 3.45.0b13
- 3.45.0b9
- 3.45.1
- 3.45.2
- 3.46.0
- 3.46.1
- 3.47.0
- 3.47.1
- 3.48.0
- 3.49.0
- 3.4b0
- 3.4b1
- 3.4b2
- 3.4b3
- 3.4b5
- 3.5
- 3.50.0
- 3.50.1
- 3.50.2
- 3.6
- 3.6.0b1
- 3.6.0b10
- 3.6.0b2
- 3.6.0b3
- 3.6.0b7
- 3.7
- 3.8
- 3.8.1
- 3.8.1.dev1
- 3.8.2
- 3.8b1
- 3.8b2
- 3.9
- 3.9.1
- 4.0.0
- 4.0.0b15
- 4.0.1
- 4.0.2
- 4.1.0
- 4.1.1
- 4.1.2
- 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
- 4.2.0
- 4.20.0
- 4.20.1
- 4.21.0
- 4.22.0
- 4.23.0
- 4.24.0
- 4.25.0
Update to 6.6.0