Nousresearch Hermes-Agent

40 CVEs affecting Nousresearch Hermes-Agent. Latest disclosed: 2026-09-01. Critical: 0, High: 9.

Top CVEs affecting Nousresearch Hermes-Agent
CVESeverityScorePublishedSummary
CVE-2026-82021High8.32026-08-28Hermes Agent 0.18.2 prior to 0.19.0 contains a supply chain vulnerability in its bundled MCP catalog that allows a remote attacker to execute arbitrary code by…
CVE-2026-53869High7.52026-06-17Hermes Agent before 0.16.0 contains a DNS rebinding vulnerability in WebSocket endpoints that allows remote attackers to bypass Host and Origin validation. Fas…
CVE-2026-10221High7.32026-06-01A vulnerability was identified in NousResearch hermes-agent up to 0.12.0. Affected by this vulnerability is the function _compress_context of the file run_agen…
CVE-2026-10220High7.32026-06-01A vulnerability was determined in NousResearch hermes-agent up to 2026.4.30. Affected is the function _serve_plugin_skill/skill_view of the file tools/skills_t…
CVE-2026-9368High7.32026-05-24A vulnerability was identified in NousResearch hermes-agent up to 2026.4.16. This impacts the function execute_code of the file tools/code_execution_tool.py of…
CVE-2026-9367High7.32026-05-24A vulnerability was determined in NousResearch hermes-agent up to 5157f5427f19488b31c6fdebbacd15d798ce7f63. This affects the function detect_dangerous_command…
CVE-2026-9366High7.32026-05-24A vulnerability was found in NousResearch hermes-agent 2026.4.23. The impacted element is the function _scan_context_content of the file agent/prompt_builder.p…
CVE-2026-9353High7.32026-05-24A security vulnerability has been detected in NousResearch hermes-agent up to 2026.4.23. Impacted is an unknown function of the file agent/skills_guard.py of t…
CVE-2026-9350High7.32026-05-24A vulnerability was identified in NousResearch hermes-agent up to 2026.4.16. This affects the function check_all_command_guards of the file tools/approval.py o…
CVE-2026-82020Medium6.82026-08-28Hermes Agent 0.16.0 prior to 0.17.0 contains an improper path restriction vulnerability that allows attackers who can influence ingested message content to ove…
CVE-2026-9354Medium6.52026-05-24A vulnerability was detected in NousResearch hermes-agent up to 2026.4.16. The affected element is an unknown function of the component Slack Agent/Mattermost…
CVE-2026-9351Medium6.52026-05-24A security flaw has been discovered in NousResearch hermes-agent up to 2026.4.16. This vulnerability affects the function _is_blocked_device of the file tools/…
CVE-2026-18993Medium6.32026-08-06A 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_too…
CVE-2026-18976Medium6.32026-08-06A vulnerability was determined in NousResearch hermes-agent up to 0.16.0. This impacts the function get_tool_definitions of the file agent/agent_init.py of the…
CVE-2026-18775Medium6.32026-08-04A vulnerability has been found in NousResearch hermes-agent up to 0.16.0. This vulnerability affects the function browser_snapshot of the file tools/browser_to…
CVE-2026-18774Medium6.32026-08-04A flaw has been found in NousResearch hermes-agent up to 0.16.0. This affects the function save_url_image of the file agent/image_gen_provider.py of the compon…
CVE-2026-18773Medium6.32026-08-04A vulnerability was detected in NousResearch hermes-agent up to 2026.6.5. Affected by this issue is the function _check_slash_access of the file gateway/run.py…
CVE-2026-14625Medium6.32026-07-04A security flaw has been discovered in NousResearch hermes-agent up to 0.15.2. The affected element is the function shell.exec of the file tui_gateway/server.p…
CVE-2026-11461Medium6.32026-06-07A vulnerability has been found in NousResearch hermes-agent up to 0.12.0. This affects the function resolve_session_by_title of the file hermes_state.py of the…
CVE-2026-10223Medium6.32026-06-01A weakness has been identified in NousResearch hermes-agent up to 2026.4.30. This affects the function _scan_memory_content of the file tools/memory_tool.py. T…