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

🗓️ 05 May 2026 18:33:26Reported by GitHub Advisory DatabaseType 
github
 github
🔗 github.com👁 7 Views

Race condition in Langchain-Chatchat OpenAI file upload API enables TOCTOU via file.filename.

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08 May 2026 22:17Current
5.1Medium risk
Vulners AI Score5.1
CVSS 21.4
CVSS 42.1
CVSS 3.12.6
CVSS 32.6
EPSS0.00027
SSVC
7