CVE-2026-28415
Gradio has an Open Redirect in its OAuth Flow
4.3
MEDIUM
CVSS 3.1
EPSS 0.23%
描述
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.
如何修補 CVE-2026-28415
要修補 CVE-2026-28415,請將受影響套件升級到下列已修補版本。
- —升級至 6.6.0 或更新版本
- —升級至 6.6.0 或更新版本
CVE-2026-28415 正在被利用嗎?
低 — EPSS 為 0.2%,目前沒有觀察到大規模利用活動。
受影響套件(2)
- from 0, < 6.6.0
- from 0, < 6.6.0
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM4.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N |