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CVE-2026-7847

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CVE-2026-7847

Published: May 5, 2026

Modified: May 6, 2026

PUBLISHED

CVSS v3.1

2.6

LOW

Description

A vulnerability was found in chatchat-space Langchain-Chatchat up to 0.3.1.3. The affected element is the function _get_file_id of the file libs/chatchat-server/chatchat/server/api_server/openai_routes.py of the component Uploaded File Handler. Performing a manipulation results in insufficiently random values. Access to the local network is required for this attack. The attack's complexity is rated as high. The exploitability is described as difficult. The exploit has been made public and could be used. The project was informed of the problem early through an issue report but has not responded yet.

VendorProductVersions

chatchat-space

Langchain-Chatchat

affected
0.3.1.0
affected
0.3.1.1
affected
0.3.1.2
affected
0.3.1.3

Weaknesses (CWE)

CWE-330
CWE-310

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R

Attack Vector

Adjacent

Attack Complexity

High

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

None

References

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