Detections
Analytics

SCA: security update for langchain-chatchat (GHSA-jv4p-mhmp-69vw)

low Tenable Self-Hosted Container Security Plugin ID 446650

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

 - 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. (CVE-2026-7847)

Solution

There is no known solution at this time.

See Also

https://github.com/advisories/GHSA-jv4p-mhmp-69vw

Plugin Details

Severity: Low

ID: 446650

Version: Revision 1.1

Type: Local

Family: SCA Checks

Published: 8/31/2026

Updated: 8/31/2026

Risk Information

VPR

Risk Factor: Low

Score: 1.2

Percentile: 0.01

Vendor

Vendor Severity: Low

CVSS v2

Risk Factor: Low

Base Score: 1.4

Temporal Score: 1

Vector: CVSS2#AV:A/AC:H/Au:S/C:P/I:N/A:N

CVSS Score Source: CVE-2026-7847

CVSS v3

Risk Factor: Low

Base Score: 2.6

Temporal Score: 2.3

Vector: CVSS:3.0/AV:A/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

CVSS v4

Risk Factor: Low

Base Score: 2.1

Threat Score: 0.5

Threat Vector: CVSS:4.0/E:U

Vector: CVSS:4.0/AV:A/AC:H/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 5/5/2026

Vulnerability Publication Date: 5/5/2026

Reference Information

CVE: CVE-2026-7847

cwe: CWE-330