CVE-2026-7847
CVE-2026-7847 · chatchat-space Langchain-Chatchat Uploaded File openai_routes.py _get_file_id random values
Cette page présente des faits issus de sources publiques. Consultez l’avis original avant toute mise à jour.
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.
CVSS 2.1 · Faible · EPSS 0,2%
- Publication
- Mise à jour
Pile logicielle: python
Produits et versions concernés
langchain-chatchat
- Versions du logiciel
- 0.3.1.0: Concernée
- 0.3.1.1: Concernée
- 0.3.1.2: Concernée
- 0.3.1.3: Concernée
Aucun correctif publié
langchain-chatchat PyPI
- Versions du logiciel
- 0.3.0
- 0.3.0.20240506
- 0.3.0.20240606
- 0.3.0.20240610
- 0.3.0.20240610.1
- 0.3.0.20240611
- 0.3.0.20240612
- 0.3.0.20240612.1
- 0.3.0.20240612.2
- 0.3.0.20240612.3
- 0.3.0.20240612.4
- 0.3.0.20240616
- 0.3.0.20240618
- 0.3.0.20240619
- 0.3.0.20240621
- 0.3.0.20240621.3
- 0.3.0.20240625
- 0.3.0.20240625.1
- 0.3.1
- 0.3.1.1
- 0.3.1.2
- 0.3.1.3
- Plages de versions concernées
- ECOSYSTEM: ≤ 0.3.1.3
Aucun correctif publié
Sources originales
- https://vuldb.com/vuln/361126
- https://vuldb.com/vuln/361126/cti
- https://vuldb.com/submit/807796
- https://github.com/chatchat-space/Langchain-Chatchat/issues/5464
- https://github.com/3em0/cve_repo/blob/main/Langchain-Chatchat/Vuln-3-Predictable-File-ID.md
- https://github.com/chatchat-space/Langchain-Chatchat/
- https://nvd.nist.gov/vuln/detail/CVE-2026-7847