CVE-2026-109437
CVE-2026-109437 · Cognition < 0.13.0 Unauthenticated RCE via Local Shell Backend
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Cognition before 0.13.0 contains an unauthenticated remote code execution vulnerability due to defaulting its agent sandbox backend to local execution and shipping no authentication on its REST/SSE API. Attackers can create a session via POST /sessions and post a message via POST /sessions/{id}/messages without credentials, causing the Deep Agents ReAct loop to run attacker-directed shell commands through the local shell backend, resulting in remote code execution as the server process.
CVSS 9.2 · Critique · EPSS 0,8% · Correctif disponible
- Publication
- Mise à jour
Produits et versions concernés
cognition
- Versions du logiciel
- ≥ 0, < 0.13.0: Concernée (semver)
Mettez à jour vers 0.13.0