EUVD-2025-19479
GHSA-8v8h-4pjx-rg73
Severity by source
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/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
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
Lifecycle Timeline
7DescriptionCVE.org
A vulnerability classified as problematic was found in chatchat-space Langchain-Chatchat up to 0.3.1. This vulnerability affects unknown code of the file /v1/files?purpose=assistants. The manipulation leads to path traversal. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.
AnalysisAI
Path traversal in Langchain-Chatchat version 0.3.1 and earlier allows authenticated low-privilege users to read arbitrary files from the server via the /v1/files endpoint. Public exploit code exists but exploitation probability is low (EPSS 0.15%), with no active exploitation reported in CISA KEV.
More in Langchain Chatchat
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Insufficiently random file ID generation in Langchain-Chatchat up to version 0.3.1.3 allows authenticated local network
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Weak hash function in the Vision Chat Paste Image Handler of Langchain-Chatchat up to 0.3.1.3 allows local network attac
Same weakness CWE-22 – Path Traversal
View allSame technique Path Traversal
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External POC / Exploit Code
Leaving vuln.today