CVE-2026-85106

A server-side request forgery (SSRF) vulnerability exists in NousResearch hermes-agent 0.18.0 , specifically in the fetchLinkTitle function within the file apps/desktop/src/app/artifacts/index.tsx (component: Link Title Fetch). Manipulating the url argument allows a remote attacker with low privi...

CVE-2026-85105

A remote authorization bypass vulnerability exists in NousResearch hermes-agent 0.18.0 , specifically in the _sess_nowait function of the s71.py file within the Session Management component. The root cause is improper handling of the session_id argument, allowing an unauthenticated remote attacke...

EUVD-2026-70388

A flaw has been found in NousResearch hermes-agent 0.18.0. Affected by this issue is the function sessnowait of the file s71.py of the component Session Management. This manipulation of the argument sessionid causes authorization bypass. The attack can be initiated remotely. The vendor was...

CVE-2026-85106: Server-Side Request Forgery (SSRF)

A vulnerability has been found in NousResearch hermes-agent 0.18.0. This affects the function fetchLinkTitle of the file apps/desktop/src/app/artifacts/index.tsx of the component Link Title Fetch. Such manipulation of the argument url leads to server-side request forgery. The attack can be launch...

PT-2026-85025

A vulnerability was found in NousResearch hermes-agent 0.18.0. This vulnerability affects the function resourceBufferFromUrl of the file apps/desktop/electron/main.ts of the component Electron Main Process. Performing a manipulation results in allocation of resources. The attack may be initiated...

CVE-2026-84289

A vulnerability was found in NousResearch hermes-agent up to 0.18.2. This vulnerability affects the function listtools of the file tools/mcptool.py of the component MCP Tool. Performing a manipulation results in uncontrolled memory allocation. It is possible to initiate the attack remotely. The...

CVE-2026-84288

A vulnerability has been found in NousResearch hermes-agent up to 0.18.2. This affects the function HermesACPAgent.prompt of the file acpadapter/session.py of the component ACP Prompt Workflow. Such manipulation leads to denial of service. The attack may be performed from remote. The exploit has...

PT-2026-84520

Name of the Vulnerable Software and Affected Versions NousResearch hermes-agent versions prior to 0.18.3 Description A flaw in the MCP Tool component allows for uncontrolled memory allocation. This issue occurs within the list tools function located in the tools/mcp tool.py file and can be...

CVE-2026-84288: Improper Resource Shutdown or Release

A vulnerability has been found in NousResearch hermes-agent up to 0.18.2. This affects the function HermesACPAgent.prompt of the file acpadapter/session.py of the component ACP Prompt Workflow. Such manipulation leads to denial of service. The attack may be performed from remote. The exploit has...

CVE-2026-18993 NousResearch hermes-agent Memory Toolset model_tools.py access control

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/modeltools.py of the component Memory Toolset. The manipulation results in improper access controls. The attack can be executed remotely. The explo...

CVE-2026-18976

A vulnerability was determined in NousResearch hermes-agent up to 0.16.0. This impacts the function gettooldefinitions of the file agent/agentinit.py of the component disabledtoolsets Handler. This manipulation causes incorrect privilege assignment. The attack may be initiated remotely. The explo...

CVE-2026-18976

A vulnerability was determined in NousResearch hermes-agent up to 0.16.0. This impacts the function gettooldefinitions of the file agent/agentinit.py of the component disabledtoolsets Handler. This manipulation causes incorrect privilege assignment. The attack may be initiated remotely. The explo...

CVE-2026-18976 NousResearch hermes-agent disabled_toolsets agent_init.py get_tool_definitions privileges assignment

A vulnerability was determined in NousResearch hermes-agent up to 0.16.0. This impacts the function gettooldefinitions of the file agent/agentinit.py of the component disabledtoolsets Handler. This manipulation causes incorrect privilege assignment. The attack may be initiated remotely. The explo...

CVE-2026-18976: Incorrect Privilege Assignment

A vulnerability was determined in NousResearch hermes-agent up to 0.16.0. This impacts the function gettooldefinitions of the file agent/agentinit.py of the component disabledtoolsets Handler. This manipulation causes incorrect privilege assignment. The attack may be initiated remotely. The explo...

CVE-2026-18993: Improper Access Control

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/modeltools.py of the component Memory Toolset. The manipulation results in improper access controls. The attack can be executed remotely. The explo...

CVE-2026-18773

A vulnerability was detected in NousResearch hermes-agent up to 2026.6.5. Affected by this issue is the function checkslashaccess of the file gateway/run.py of the component Quick Command Handler. The manipulation results in incorrect authorization. The attack can be launched remotely. The exploi...

CVE-2026-18775

A vulnerability has been found in NousResearch hermes-agent up to 0.16.0. This vulnerability affects the function browsersnapshot of the file tools/browsertool.py of the component Browser Tooling. Such manipulation leads to server-side request forgery. The attack may be launched remotely. The...

CVE-2026-18775

Technical details are not publicly available in the provided documents. Monitor for updates.

EUVD-2026-52766

A vulnerability has been found in NousResearch hermes-agent up to 0.16.0. This vulnerability affects the function browsersnapshot of the file tools/browsertool.py of the component Browser Tooling. Such manipulation leads to server-side request forgery. The attack may be launched remotely. The...

CVE-2026-18775 NousResearch hermes-agent Browser Tooling browser_tool.py browser_snapshot server-side request forgery

A vulnerability has been found in NousResearch hermes-agent up to 0.16.0. This vulnerability affects the function browsersnapshot of the file tools/browsertool.py of the component Browser Tooling. Such manipulation leads to server-side request forgery. The attack may be launched remotely. The...