CVE-2025-8667Network attack vector

Remote code execution via unvalidated tool code

Published Aug 6, 2025 · Updated Aug 6, 2025

OS command injection in DeepResearchAgent 08eb7f8eb9505d0094d75bb97ff7dacc3fa3bbf2 allows remote authenticated users to execute arbitrary code. Tool.from_code passes tool source supplied directly or through Tool.from_dict to Python exec without validation, so loading attacker-controlled tool code runs it in the agent process. Reachability requires a path that accepts remote tool definitions and, for Hub or MCP loading, explicit trust_remote_code authorization; successful exploitation gains the agent process's permissions.

CVSS severity6.3
Medium
EPSS probability1.75%
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 DeepResearchAgent 08eb7f8eb9505d0094d75bb97ff7dacc3fa3bbf2 allows remote authenticated users to execute arbitrary code. Tool.from_code passes tool source supplied directly or through Tool.from_dict to Python exec without validation, so loading attacker-controlled tool code runs it in the agent process. Reachability requires a path that accepts remote tool definitions and, for Hub or MCP loading, explicit trust_remote_code authorization; successful exploitation gains the agent process's permissions.

The record

CVE
CVE-2025-8667
Published
Aug 6, 2025
Updated
Aug 6, 2025
Vendor
Skywork AI
Product
DeepResearchAgent
Classifications
CWE-77, CWE-78, T1059
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Aug 6, 2025CVE publishedPublication date reported by the CVE source.
  2. Aug 6, 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=08eb7f8eb9505d0094d75bb97ff7dacc3fa3bbf2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Skywork AI · DeepResearchAgentversion=08eb7f8eb9505d0094d75bb97ff7dacc3fa3bbf2

Published CVSS scores

6.5VulDB CNAAV:N/AC:L/Au:S/C:P/I:P/A:P
6.3VulDB CNACVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-77Improper Neutralization of Special Elements used in a Command ('Command Injection')
CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
T1059Command and Scripting Interpreter

Public exploit references

No public exploit references are available in this record.

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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