CVE-2026-18993: fallo de gravedad media en NousResearch hermes-agent
NousResearch hermes-agent Memory Toolset model_tools.py access control
Publicada el
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
33Vexday Risk Score
Sin señal de explotación. Ella tiene prueba de concepto pública.
ssvc Attendcvss 5.3epss 0.4%
A vulnerability was detected in NousResearch hermes-agent up to 0.16.0. Affected by this issue is some unknown functionality of the file hermes-agent/model_tools.py of the component Memory Toolset. The manipulation results in improper access controls. The attack can be executed remotely. The exploit is now public and may be used.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
Productos afectados
NousResearch · hermes-agentPoCs públicas encontradas — 1
cve_referencegithub.com/NousResearch/hermes-agent/issues/48181no verificado⚠ Recursos públicos, para evaluar la exposición de sistemas que controlas o estás autorizado a probar. Prueba solo con autorización.
CVEs relacionadas — NousResearch hermes-agent
En el mismo producto, de las más peligrosas a las menos.
CVE-2026-9367MEDIUMNousResearch hermes-agent terminal_tool approval.py detect_dangerous_command os command injectionEPSS 2.7%CVE-2026-71963HIGHHermes Agent 0.18.2 - 0.21.0 RCE via git core.fsmonitor Config InjectionEPSS 0.9%CVE-2026-14628MEDIUMNousResearch hermes-agent Live Webhook Endpoint base.py extract_media path traversalEPSS 0.8%CVE-2026-9351MEDIUMNousResearch hermes-agent read_file Tool file_tools.py _is_blocked_device path traversalEPSS 0.7%CVE-2026-53869HIGHHermes Agent < 0.16.0 - DNS Rebinding Bypass via WebSocket EndpointsEPSS 0.6%CVE-2026-14627MEDIUMNousResearch hermes-agent Discord Platform Integration discord.py DiscordAdapter._is_allowed_user improper authenticationEPSS 0.6%
Referencias
https://github.com/NousResearch/hermes-agent/https://github.com/NousResearch/hermes-agent/issues/46171https://github.com/NousResearch/hermes-agent/issues/48181https://github.com/NousResearch/hermes-agent/pull/46185https://vuldb.com/cve/CVE-2026-18993https://vuldb.com/submit/862610https://vuldb.com/vuln/386377https://vuldb.com/vuln/386377/cti