GIVE YOUR AGENT THE EVIDENCE

Set up in your agent.

One prompt to get started. Paste it into your coding agent to connect cve.new through MCP and bring vulnerability context into your workflow.

Your agent needs remote MCP support and access to https://cve.new/mcp.

Read the setup guide

GIVE YOUR AGENT THE EVIDENCE

Investigate in your agent.

Turn this advisory into a focused investigation. Ask your agent to check your project’s versions, explain the evidence, and suggest a compatible fix.

Your agent needs remote MCP support and access to https://cve.new/mcp.

Read the setup guide

cve.new
GHSA-6whf-q6p5-84wgcritical9.8

Improper Access Control in Webauthn Framework

Check your stack

The advisory, in context

Webauthn Framework 3.3.x before 3.3.4 has Incorrect Access Control. An attacker that controls a user's system is able to login to a vulnerable service using an attached FIDO2 authenticator without passing a check of the user presence.

Affected packages

Start with the recorded fix for your release branch. Check your installed version and test compatibility before upgrading. Fixing this advisory does not rule out other vulnerabilities in the release.

Ecosystem versions

From 3.3.0 before 3.3.4

Fixed in 3.3.4

4 explicitly affected versions

v3.3.0, v3.3.1, v3.3.2, v3.3.3

View affected-version evidence
{
  "ranges": [
    {
      "events": [
        {
          "introduced": "3.3.0"
        },
        {
          "fixed": "3.3.4"
        }
      ],
      "type": "ECOSYSTEM"
    }
  ],
  "versions": [
    "v3.3.0",
    "v3.3.1",
    "v3.3.2",
    "v3.3.3"
  ]
}

References