CVE-2026-73034
DB-GPT v0.8.1 Path Traversal Arbitrary File Write via user_id Header
CVSS Score
9.8
EPSS Score
0.0%
EPSS Percentile
0th
DB-GPT v0.8.1 contains an unauthenticated path traversal vulnerability that allows remote attackers to write arbitrary files to any location on the server by injecting directory traversal sequences into the user_id HTTP header of the Python file-upload endpoint. Attackers can send a crafted multipart upload request with a traversal-poisoned user_id header to escape the intended upload directory and write attacker-controlled content to locations such as Python startup hooks, cron directories, or agent scripts, resulting in remote code execution.
| CWE | CWE-22 |
| Vendor | eosphoros-ai |
| Product | db-gpt |
| Published | Aug 11, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected Versions
eosphoros-ai / DB-GPT
0 ≤ 0.8.1
References
github.com: https://github.com/eosphoros-ai/DB-GPT github.com: https://github.com/eosphoros-ai/DB-GPT/commit/e0c741bd2b5e521b128cffb3f68982dde3f7b359 github.com: https://github.com/eosphoros-ai/DB-GPT/issues/3104 vulncheck.com: https://www.vulncheck.com/advisories/db-gpt-path-traversal-arbitrary-file-write-via-user-id-header
Credits
George Chen