GCD AI RADAR
incidents/AIR-2026-0488

CVE-2026-28415: Gradio Open Redirect in OAuth Flow

Attack on AI2 Disclosed vulnerabilityInfrastructure vulnerability

Gradio fails to properly validate the target URL parameter during its OAuth flow, leading to an open redirect vulnerability on logout and login callback endpoints. Attackers can leverage this to redirect users to malicious external URLs.

disclosed CVENo confirmed exploitation, so this record is tracked as a disclosed vulnerability and not counted as an incident. It moves into the counts if CISA or the vendor confirms exploitation. Why

Details

type
Attack on AI
An AI model, agent or AI-powered product was the thing exploited, abused or leaked.
categories
  • Infrastructure vulnerability
    CVEs and advisories in AI frameworks, inference servers, MCP servers, AI developer tools and hosting stacks.
owasp llm top 10
mitre atlas
no technique for these categories
Both rows are derived from the type and categories (OWASP 2025 edition, ATLAS release 2026.09), not classified per record. How
severity
2 · Disclosed vulnerability
CVE or vendor advisory, patched or patchable, no confirmed exploitation.
targets
Framework / tooling
products
Gradio
incident date
1 Mar 2026
first reported
27 Feb 2026
origin
GitHub Advisory Database
Vulnerability record from NVD / the GitHub Advisory Database. This product uses the NVD API but is not endorsed or certified by the NVD.
classifier confidence
0.95 · published at or above 0.80; see the methodology
tags
CVE-2026-28415 · open-redirect · gradio
record
created 2026-10-18 07:00Z · updated 2026-10-18 10:04Z · json

Sources · 2

  1. 2026-02-27
    CVE-2026-28415: Gradio is an open-source Python package designed for quick prototyping.
    NVD · nvd.nist.gov/vuln/detail/CVE-2026-28415
  2. 2026-03-01
    CVE-2026-28415: Gradio has an Open Redirect in its OAuth Flow
    GitHub Advisory Database · github.com/advisories/GHSA-pfjf-5gxr-995x

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