Description
DeepSeek MCP Server is an MCP server for DeepSeek V4. Starting in version 1.4.2 and prior to version 1.7.0, the process-global `SessionStore` accepts caller-supplied `session_id` values without binding them to any authenticated principal or transport session. An attacker can enumerate active session IDs via `deepseek_sessions`, then reuse a victim-controlled `session_id` in `deepseek_chat` to retrieve and continue the victim-s conversation context. Version 1.7.0 contains a patch.
CVSS 8.6EPSS 0.22499999999999998%Risque 0.88
Voir la source- Publication
- 2026-07-09 22:17:06
- Versions concernées
- >=1.4.2,<1.7.0
- Type
- Logiciel critique
- Vecteur
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L