CVE-2025-54074Public exploitNetwork attack vector

Command execution via unsanitized OAuth endpoint

Published Aug 13, 2025 · Updated Aug 13, 2025

OS command injection in Cherry Studio 1.2.5 through 1.5.1 allows remote attackers to execute commands through a malicious MCP server. The MCP OAuth provider passes an unsanitized server-supplied authorization_endpoint URL to the open function, allowing encoded URL credentials to become an operating-system command. Exploitation requires a victim to add and connect to the attacker's Streamable HTTP MCP server; commands run with the desktop user's privileges.

CVSS severity7.7
High
EPSS probability2.14%
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 1.2.5 through 1.5.1 allows remote attackers to execute commands through a malicious MCP server. The MCP OAuth provider passes an unsanitized server-supplied authorization_endpoint URL to the open function, allowing encoded URL credentials to become an operating-system command. Exploitation requires a victim to add and connect to the attacker's Streamable HTTP MCP server; commands run with the desktop user's privileges.

The record

CVE
CVE-2025-54074
Published
Aug 13, 2025
Updated
Aug 13, 2025
Vendor
CherryHQ
Product
Cherry Studio
Classifications
CWE-78, T1059.003
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

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

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

  1. Affected versionversion=>= 1.2.5, < 1.5.2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

CherryHQ · Cherry Studioversion=>= 1.2.5, < 1.5.2

Published CVSS scores

9.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.7GitHub, Inc.CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
T1059.003Command and Scripting Interpreter: Windows Command Shell

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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