CVE-2026-10690Public exploitNetwork attack vector

Internal resource disclosure via unvalidated URL fetch

Published Jun 2, 2026 · Updated Jun 2, 2026

SSRF in read_file in wonderwhy-er Desktop Commander MCP 0.2.37 allows remote authenticated users to read internal HTTP resources. When isUrl is true, readFileFromUrl passes the unvalidated path directly to fetch and returns the full response body to the MCP client. Exploitation requires influencing an integrated AI agent or authenticated MCP client to invoke read_file; reachable internal services and metadata can be disclosed.

CVSS severity5.3
Medium
EPSS probability0.22%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

SSRF in read_file in wonderwhy-er Desktop Commander MCP 0.2.37 allows remote authenticated users to read internal HTTP resources. When isUrl is true, readFileFromUrl passes the unvalidated path directly to fetch and returns the full response body to the MCP client. Exploitation requires influencing an integrated AI agent or authenticated MCP client to invoke read_file; reachable internal services and metadata can be disclosed.

The record

CVE
CVE-2026-10690
Published
Jun 2, 2026
Updated
Jun 2, 2026
Vendor
wonderwhy-er
Product
Desktop Commander MCP
Classifications
CWE-918
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jun 2, 2026CVE publishedPublication date reported by the CVE source.
  2. Jun 2, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0.2.37

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

wonderwhy-er · Desktop Commander MCPversion=0.2.37

Published CVSS scores

6.5VulDBAV:N/AC:L/Au:S/C:P/I:P/A:P
6.3VulDBCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
6.3VulDBCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
5.3VulDBCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-918Server-Side Request Forgery (SSRF)

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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