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Langchain-Chatchat has a Race Condition in its OpenAI-Compatible File Upload API

🗓️ 13 Jul 2026 15:02:57Reported by Python Packaging AdvisoryType 
pypa
 pypa
🔗 github.com👁 4 Views

Langchain-Chatchat has a race condition in the OpenAI-Compatible File Upload interface via file filename that enables time of check and time of use.

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13 Jul 2026 16:04Current
5.4Medium risk
Vulners AI Score5.4
CVSS 42.1
CVSS 3.12.6
CVSS 21.4
CVSS 32.6
EPSS0.00162
SSVC
4