THREATPORT/VULNERABILITY/CVE-2025-49596
HIGH SEVERITY

CVE-2025-49596

CVE-2025-49596 vulnerability

Severity
HIGH
EPSS
38.9%
EPSS pct
98th
Exploited
No known
The MCP inspector is a developer tool for testing and debugging MCP servers. Versions of MCP Inspector below 0.14.1 are vulnerable to remote code execution due to lack of authentication between the Inspector client and proxy, allowing unauthenticated requests to launch MCP commands over stdio. Users should immediately upgrade to version 0.14.1 or later to address these vulnerabilities.
Affected vendor
See references
Affected product
See references
Weakness type (CWE)
  • CWE-306 — Missing Authentication for Critical Function
Published
2025-06-13

Risk analysis

Its EPSS score of 38.9% reflects a moderate probability of exploitation activity in the wild over the next 30 days, placing it above 98% of all scored CVEs.

Check your external exposure to CVE-2025-49596

  • Confirm whether the affected software is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2025-49596.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2025-49596

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2025-49596 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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Are you exposed to CVE-2025-49596?

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