CVE-2026-120204 json
DeepInfer through 0.1.0 Path Traversal via /profile output_dir Parameter
published 2026-10-31 8 d ago modified 2026-11-02 6 d ago also EUVD-2026-114725
- cvss
- 5.6
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 37%
- public exploits
- 0
- none known
Summary
DeepInfer through 0.1.0 contains a path traversal vulnerability in the unauthenticated /profile endpoint that allows remote attackers to create arbitrary directories via the output_dir parameter. Attackers, including cross-site GET requests from an operator's browser, can write chrome trace files to exhaust disk or inodes and use error messages as a filesystem oracle.
Patch / fix
- github.com/deepseek-ai/DeepInfer#242 pull request
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 6 d ago
Exploit prediction
0.43% chance of exploitation in the next 30 days, higher than 37% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 4.0 | 6.3 | CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N |
| CNA | 3.1 | 5.6 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L |
| CNA | 4.0 | 6.3 | CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X |
Affected products
- deepseek-ai DeepInfer
Classification
- Weakness
-
- CWE-22 Improper Limitation of a Pathname to a Restricted Directory
References
-
github.com
/deepseek-ai/DeepInfer/pull/242
issue-tracking, patch
-
github.com
/deepseek-ai/DeepInfer/blob/553741557a57df44a46fb3ab72b6aafeaf945337/deepinfer/engine/profile_server.py#L210
technical-description
-
github.com
/deepseek-ai/DeepInfer
product
-
vulncheck.com
/advisories/deepinfer-through-0.1.0-path-traversal-via-profile-output-dir-parameter
third-party-advisory
Sources
- CVE List CVE-2026-120204
- NVD CVE-2026-120204
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