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CVE-2026-51882 Details

UNDERGOING ENRICHMENT

The CVE is currently being enriched by the Volerion team. The enrichment process results in the association of reference link tags, CVSS, and CPE applicability statement data.

Description

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.

Metrics

CVSS 3.x Severity and Vector Strings:

VolerionCVSS-B:…Vector:This vulnerability is currently being analyzed.

No CVSS 3.x data is available for this CVE.

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://gist.github.com/Ro1ME/f80ac458836b59adb9c6ceff3993f7f3	[email protected]
https://github.com/chatchat-space/Langchain-Chatchat/issues/5468	[email protected]

Weakness Enumeration

No weakness enumeration is available for this CVE.

Affected Products

This vulnerability is currently being analyzed

Change History

1 change record found show changes