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-2026-18774 NousResearch hermes-agent xAI Image Generation Provider image_gen_provider.py save_url_image server-side request forgery

A flaw has been found in NousResearch hermes-agent up to 0.16.0. This affects the function saveurlimage of the file agent/imagegenprovider.py of the component xAI Image Generation Provider. This manipulation causes server-side request forgery. The attack may be initiated remotely. The exploit has...

CVE-2026-18774

CVE-2026-18774 affects NousResearch hermes-agent up to 0.16.0, specifically the xAI Image Generation Provider component. The vulnerability lies in the save_url_image function in agent/image_gen_provider.py, enabling server-side request forgery. The attack vector is network-based with low privileg...

CVE-2026-18774

A flaw has been found in NousResearch hermes-agent up to 0.16.0. This affects the function saveurlimage of the file agent/imagegenprovider.py of the component xAI Image Generation Provider. This manipulation causes server-side request forgery. The attack may be initiated remotely. The exploit has...

EUVD-2026-52764

A flaw has been found in NousResearch hermes-agent up to 0.16.0. This affects the function saveurlimage of the file agent/imagegenprovider.py of the component xAI Image Generation Provider. This manipulation causes server-side request forgery. The attack may be initiated remotely. The exploit has...

CVE-2026-18773 NousResearch hermes-agent Quick run.py _check_slash_access authorization

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-2026-18773

The vulnerability CVE-2026-18773 affects the NousResearch Hermes-Agent up to version 2026.6.5. The flaw resides in the Quick Command Handler’s file gateway/run.py, within the function _check_slash_access, leading to incorrect authorization. This enables a remote attacker to exploit the issue (exp...

EUVD-2026-52727

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...

Chinese Hacker Commands DeepSeek via Telegram to Launch Autonomous Attacks

Palo Alto Networks' Unit 42 says a Chinese-speaking threat actor used DeepSeek through the open-source Hermes Agent framework to launch attacks autonomously. After an initial Telegram instruction, the agent found internet-facing systems and selected public exploits. The researchers recovered no...

CVE-2026-17432

A vulnerability was detected in NousResearch hermes-agent 2026.6.5. Affected by this vulnerability is an unknown functionality of the file hermes-agent/plugins/platforms/simplex/adapter.py of the component SimpleX Gateway Authorization. The manipulation of the argument contactId results in improp...

CVE-2026-17432

A vulnerability was detected in NousResearch hermes-agent 2026.6.5. Affected by this vulnerability is an unknown functionality of the file hermes-agent/plugins/platforms/simplex/adapter.py of the component SimpleX Gateway Authorization. The manipulation of the argument contactId results in improp...

CVE-2026-17432 NousResearch hermes-agent SimpleX Gateway Authorization adapter.py access control

A vulnerability was detected in NousResearch hermes-agent 2026.6.5. Affected by this vulnerability is an unknown functionality of the file hermes-agent/plugins/platforms/simplex/adapter.py of the component SimpleX Gateway Authorization. The manipulation of the argument contactId results in improp...

CVE-2026-17432

The vulnerability CVE-2026-17432 affects NousResearch hermes-agent 2026.6.5. It targets the file hermes-agent/plugins/platforms/simplex/adapter.py within the SimpleX Gateway Authorization component. The issue arises from manipulation of the contactId argument, leading to improper access controls....

EUVD-2026-49046

A vulnerability was detected in NousResearch hermes-agent 2026.6.5. Affected by this vulnerability is an unknown functionality of the file hermes-agent/plugins/platforms/simplex/adapter.py of the component SimpleX Gateway Authorization. The manipulation of the argument contactId results in improp...

CVE-2026-17432 NousResearch hermes-agent SimpleX Gateway Authorization adapter.py access control

A vulnerability was detected in NousResearch hermes-agent 2026.6.5. Affected by this vulnerability is an unknown functionality of the file hermes-agent/plugins/platforms/simplex/adapter.py of the component SimpleX Gateway Authorization. The manipulation of the argument contactId results in improp...

PT-2026-64787

Name of the Vulnerable Software and Affected Versions NousResearch hermes-agent version 2026.6.5 Description Improper access controls exist within the SimpleX Gateway Authorization component, specifically in the file hermes-agent/plugins/platforms/simplex/adapter.py. A remote attacker can exploit...

Hacker Runs Hermes AI Agent Unattended for Post-Exploitation at Thai Finance Ministry

Someone installed a popular AI assistant on a rented server, switched off the setting that makes it ask permission before running risky commands, and pointed it at Thailand's Ministry of Finance, which runs the country's treasury and tax collection. The agent then worked through the ministry's...

PYSEC-2026-2511 Hermes Agent creates response_store.db and webhook_subscriptions.json with world-readable permissions (mode 0o644)

Hermes Agent before 0.16.0 creates responsestore.db and webhooksubscriptions.json with world-readable permissions mode 0o644, exposing conversation history and HMAC secrets to local users. Attackers with local filesystem access can read these files directly to obtain sensitive data including...

PYSEC-2026-2510 Hermes Agent contains a DNS rebinding vulnerability in WebSocket endpoints that allows remote attackers to bypass Host and Origin validation

Hermes Agent before 0.16.0 contains a DNS rebinding vulnerability in WebSocket endpoints that allows remote attackers to bypass Host and Origin validation. FastAPI HTTP middleware does not execute for WebSocket upgrade requests on /api/pty, /api/ws, /api/pub, and /api/events endpoints, enabling...

PYSEC-2026-2513 hermes-agent has an Injection issue

A security flaw has been discovered in NousResearch hermes-agent up to 2026.4.30. Affected by this issue is the function sanitizeenvlines of the file hermescli/config.py. The manipulation results in injection. It is possible to launch the attack remotely. The attack requires a high level of...