CVE-2026-51882
N/A
N/A
Summary
The OpenAI-compatible file upload endpoint /v1/files in Langchain-Chatchat 0.3.0 is vulnerable to path traversal. An attacker can write files to arbitrary locations outside the openai_files directory by crafting malicious filenames.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| n/a | n/a | n/a | affected |
Weaknesses
- n/a
References
- https://github.com/chatchat-space/Langchain-Chatchat/issues/5468
- https://gist.github.com/Ro1ME/f80ac458836b59adb9c6ceff3993f7f3
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