Analysis
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Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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| n/a | n/a | affected |
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No vendor fix or workaround currently provided.
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Tracking
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Thu, 01 Oct 2026 21:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | The /knowledge_base/upload_temp_docs temporary document upload endpoint in Langchain Chatchat 0.3.1 is vulnerable to path traversal. By crafting malicious filenames, an attacker can write files to arbitrary locations on the server, bypassing the intended restrictions on the temporary directory. | |
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Subscriptions
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MITRE
Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2026-10-01T21:36:34.483Z
Reserved: 2026-06-08T00:00:00.000Z
Link: CVE-2026-51884
Vulnrichment
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NVD
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Redhat
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OpenCVE Enrichment
No data.
No weakness.