CVE-2025-54382Public exploitNetwork attack vector

Remote code execution via unsanitized OAuth authorization URL

Published Aug 13, 2025 · Updated Aug 13, 2025

OS command injection in Cherry Studio 1.5.1 allows remote attackers to execute arbitrary shell commands through a malicious MCP server. The MCP OAuth provider passes the server-supplied authorization_endpoint URL to the operating system's open function without scheme validation or sanitization. Exploitation requires a user to configure and activate a malicious streamableHttp MCP server; its OAuth metadata then executes commands with the application's privileges.

CVSS severity9.6
Critical
EPSS probability6.07%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

OS command injection in Cherry Studio 1.5.1 allows remote attackers to execute arbitrary shell commands through a malicious MCP server. The MCP OAuth provider passes the server-supplied authorization_endpoint URL to the operating system's open function without scheme validation or sanitization. Exploitation requires a user to configure and activate a malicious streamableHttp MCP server; its OAuth metadata then executes commands with the application's privileges.

The record

CVE
CVE-2025-54382
Published
Aug 13, 2025
Updated
Aug 13, 2025
Vendor
CherryHQ
Product
Cherry Studio
Classifications
CWE-78, T1203
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Aug 13, 2025CVE publishedPublication date reported by the CVE source.
  2. Aug 13, 2025Record 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== 1.5.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

CherryHQ · Cherry Studioversion== 1.5.1

Published CVSS scores

9.6GitHubCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

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.

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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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
T1203Exploitation for Client Execution

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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