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Details of issue NIXPKGS-2026-0502

NIXPKGS-2026-0502
published 3 months, 3 weeks ago
Permalink CVE-2026-28415
4.3 MEDIUM
  • CVSS version (CVSS): 3.1
  • Attack Vector (AV): Network (N)
  • Attack Complexity (AC): Low (L)
  • Privileges Required (PR): None (N)
  • User Interaction (UI): Required (R)
  • Scope (S): Unchanged (U)
  • Confidentiality (C): None (N)
  • Integrity (I): Low (L)
  • Availability (A): None (N)
  • Modified Attack Vector (MAV): Network (N)
  • Modified Attack Complexity (MAC): Low (L)
  • Modified Privileges Required (MPR): None (N)
  • Modified User Interaction (MUI): Required (R)
  • Modified Confidentiality (MC): None (N)
  • Modified Scope (MS): Unchanged (U)
  • Modified Integrity (MI): Low (L)
  • Modified Availability (MA): None (N)
updated 3 months, 3 weeks ago by @LeSuisse Activity log
  • Created suggestion
  • @LeSuisse ignored
    8 packages
    • pkgsRocm.python3Packages.gradio-pdf
    • pkgsRocm.python3Packages.gradio-client
    • python314Packages.gradio-client
    • python313Packages.gradio-client
    • python312Packages.gradio-client
    • python314Packages.gradio-pdf
    • python313Packages.gradio-pdf
    • python312Packages.gradio-pdf
  • @LeSuisse accepted
  • @LeSuisse published on GitHub
Gradio has Open Redirect in OAuth Flow

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.

Affected products

gradio
  • ==< 6.6.0

Matching in nixpkgs

Ignored packages (8)

Package maintainers

Upstream advisory: https://github.com/gradio-app/gradio/security/advisories/GHSA-pfjf-5gxr-995x