CVE-2026-28415Disclosure(gradio_project / gradio)

LOWCVSS 4.7 · MEDIUM

Signal is active with 2 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

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.

0.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-200CWE-284CWE-330CWE-601

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • gradio

Threat summary

  • 2 mentions across 1 observed day

What's happening

  • Technical details provided in 1 signal
  • Disclosure: 1 classified signal
  • General: 1 classified signal
  • 2 total mentions across 1 day

Affected systems

Products
gradio

Deep dive

Activity timeline2 mentions / 1d
01122Mentions · 2026-02-28: 2Technical Details · 2026-02-28: 102-28
Signal classification2 categories
Disclosure
150.0%
General
150.0%
Referenced assets3 URLs
Full discourse2 posts
  • CVE@CVEnew
    General

    CVE-2026-28415 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 u… https://www.cve.org/CVERecord?id=CVE-2026-28415

    Post summary

    The text references CVE-2026-28415 in Gradio’s OAuth flow but offers no evidence of a PoC, exploit, active use, patch, or detailed technical data.

    00000133
    56.6K followersView on X
  • Vulmon Vulnerability Feed@VulmonFeeds
    Disclosure

    CVE-2026-28415 Open Redirect Vulnerability in Gradio OAuth Flow Prior to Version 6.6.0 https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-28415 Vulnerability Notification: https://alerts.vulmon.com/?utm_source=twitter&utm_medium=social&utm_campaign=2102281&utm_content=3

    Post summary

    The post announces a newly disclosed open redirect vulnerability in Gradio’s OAuth flow affecting versions before 6.6.0, but it does not provide a proof of concept, exploit code, or patch information.

    0000051
    4.0K followersView on X
CPE platform detail1 entries

1 of 1 entries

PartVendorProductVersionTarget SWTarget HW
Appgradio_projectgradio-python-

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