In short
- CVE-2026-7847 is a LOW (CVSS 2.6) vulnerability affecting langchain-chatchat.
- Chance of exploitation in the next 30 days (EPSS): 0.24%, higher than 14.5% of all vulnerabilities.
- No patched version is listed yet: follow the vendor's advisory in References.
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.
NVD 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.
More vulnerabilities in langchain-chatchat
See all →Running one of these products? Scan your site to see whether it exposes a vulnerable version.
Scan my site free