CVE-2026-7847: chatchat-space Langchain-Chatchat Uploaded File openai_routes.py _get_file_id random values
chatchat-space · Langchain-Chatchat
Affected: chatchat-space Langchain-Chatchat · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 14% of scored CVEs
DescriptionCVE.org
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.
Affected products1
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- chatchat-space · Langchain-Chatchat0.3.1.0; 0.3.1.1; 0.3.1.2; 0.3.1.3
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Unlikely (under 1%). EPSS under 1%, or no score yet.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Vendor
- chatchat-space
- Published
- May 2026
CoverageNo articles yet
No CyberSIXT article names CVE-2026-7847 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.