CVE-2026-3409Public exploitNetwork attack vector

Unauthenticated code execution via AWEL flow import

Published Mar 2, 2026 · Updated Mar 2, 2026

Code injection in DB-GPT 0.7.5 allows remote attackers to execute Python code by uploading a crafted AWEL flow package. The Flow Import endpoint accepts an archive, and dag/loader.py passes its extracted init.py to SourceFileLoader.exec_module without validating the imported code. The v1 authentication check returns without enforcing an API key, so network access to the endpoint is sufficient and execution occurs in the server process context.

CVSS severity7.3
High
EPSS probability0.33%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Code injection in DB-GPT 0.7.5 allows remote attackers to execute Python code by uploading a crafted AWEL flow package. The Flow Import endpoint accepts an archive, and dag/loader.py passes its extracted init.py to SourceFileLoader.exec_module without validating the imported code. The v1 authentication check returns without enforcing an API key, so network access to the endpoint is sufficient and execution occurs in the server process context.

The record

CVE
CVE-2026-3409
Published
Mar 2, 2026
Updated
Mar 2, 2026
Vendor
eosphoros-ai
Product
DB-GPT
Classifications
CWE-94, CWE-74, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 2, 2026CVE publishedPublication date reported by the CVE source.
  2. Mar 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=0.7.5

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

eosphoros-ai · DB-GPTversion=0.7.5

Published CVSS scores

6.9VulDB CNACVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
7.3VulDB CNACVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
7.5VulDB CNAAV:N/AC:L/Au:N/C:P/I:P/A:P

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-94Improper Control of Generation of Code ('Code Injection')
CWE-74Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
T1190Exploit Public-Facing Application

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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