Path Traversal in Eosphoros-Ai Db-Gpt
CVE-2026-73034
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.
Vulnerability class: Path Traversal (Directory Traversal)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.057 (92.7th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 93rd percentile — 92.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.015 · newest: 0.057 · change: +0.042
Affected products
- Eosphoros-Ai Db-Gpt — versions 0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/eosphoros-ai/DB-GPT (product)
- github.com/eosphoros-ai/DB-GPT/commit/e0c741bd2b5e521b128cffb3f68982dde3f7b359 (patch)
- github.com/eosphoros-ai/DB-GPT/issues/3104 (issue-tracking)
- www.vulncheck.com/advisories/db-gpt-path-traversal-arbitrary-file-write-via-use… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-73034?
- CVE-2026-73034 is a critical-severity vulnerability in Eosphoros-Ai Db-Gpt, classified under Path Traversal. CVSS score: 9.8/10. Published 2026-08-11.
- How severe is CVE-2026-73034?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2026-73034 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.