CVE-2026-14626

NousResearch hermes-agent (up to 2026.4.30), specifically the HTTP API component and AIAgent.run_conversation in run_agent.py, is vulnerable. The issue arises from manipulation of the todos argument, enabling remote denial of service. Public exploit is noted, and the vendor was contacted without ...

EUVD-2026-41670

A weakness has been identified in NousResearch hermes-agent up to 2026.4.30. The impacted element is the function AIAgent.runconversation of the file runagent.py of the component HTTP API. This manipulation of the argument todos causes denial of service. The attack can be initiated remotely. The...

CVE-2026-14626 NousResearch hermes-agent HTTP API run_agent.py AIAgent.run_conversation denial of service

A weakness has been identified in NousResearch hermes-agent up to 2026.4.30. The impacted element is the function AIAgent.runconversation of the file runagent.py of the component HTTP API. This manipulation of the argument todos causes denial of service. The attack can be initiated remotely. The...

CVE-2026-14625

A 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 tuigateway/server.py. The manipulation results in protection mechanism failure. It is possible to launch the attack remotely. The exploit has been released to...

EUVD-2026-41664

A 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 tuigateway/server.py. The manipulation results in protection mechanism failure. It is possible to launch the attack remotely. The exploit has been released to...

CVE-2026-14625 NousResearch hermes-agent server.py shell.exec protection mechanism

A 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 tuigateway/server.py. The manipulation results in protection mechanism failure. It is possible to launch the attack remotely. The exploit has been released to...

CVE-2026-14625

The vulnerability CVE-2026-14625 affects NousResearch hermes-agent up to version 0.15.2. The issue lies in the shell.exec function within tui_gateway/server.py, enabling a remote attack and causing a protection mechanism failure. Public exploit appears to be available. Vendor was notified but did...

EUVD-2026-41654

A security vulnerability has been detected in NousResearch hermes-agent up to 2026.4.30. Affected is the function GatewayStreamConsumer.filterandaccumulate of the file gateway/streamconsumer.py of the component Streaming Reasoning Tag Filter. The manipulation leads to improper handling of case...

PT-2026-55703

A vulnerability was detected in NousResearch hermes-agent up to 2026.5.16. This impacts the function extract media of the file gateway/platforms/base.py of the component Live Webhook Endpoint. Performing a manipulation results in path traversal. The attack may be initiated remotely. The exploit i...

PT-2026-55696

Name of the Vulnerable Software and Affected Versions NousResearch hermes-agent versions prior to 2026.4.31 Description A weakness in the HTTP API component allows a remote attacker to cause a denial of service. The issue exists within the AIAgent.run conversation function located in the run...

CVE-2026-14617

A security vulnerability has been detected in NousResearch hermes-agent up to 2026.4.30. Affected is the function GatewayStreamConsumer.filterandaccumulate of the file gateway/streamconsumer.py of the component Streaming Reasoning Tag Filter. The manipulation leads to improper handling of case...

CVE-2026-14617

A security vulnerability has been detected in NousResearch hermes-agent up to 2026.4.30. Affected is the function GatewayStreamConsumer.filterandaccumulate of the file gateway/streamconsumer.py of the component Streaming Reasoning Tag Filter. The manipulation leads to improper handling of case...

CVE-2026-14617 NousResearch hermes-agent Streaming Reasoning Tag Filter stream_consumer.py GatewayStreamConsumer._filter_and_accumulate case sensitivity

A security vulnerability has been detected in NousResearch hermes-agent up to 2026.4.30. Affected is the function GatewayStreamConsumer.filterandaccumulate of the file gateway/streamconsumer.py of the component Streaming Reasoning Tag Filter. The manipulation leads to improper handling of case...

CVE-2026-14617 NousResearch hermes-agent Streaming Reasoning Tag Filter stream_consumer.py GatewayStreamConsumer._filter_and_accumulate case sensitivity

A security vulnerability has been detected in NousResearch hermes-agent up to 2026.4.30. Affected is the function GatewayStreamConsumer.filterandaccumulate of the file gateway/streamconsumer.py of the component Streaming Reasoning Tag Filter. The manipulation leads to improper handling of case...

CVE-2026-14617

CVE-2026-14617 affects NousResearch hermes-agent (up to 2026.4.30). The issue resides in GatewayStreamConsumer._filter_and_accumulate (gateway/stream_consumer.py) within the Streaming Reasoning Tag Filter, where improper handling of case sensitivity is reported as the underlying root cause. The v...

PT-2026-55660

Name of the Vulnerable Software and Affected Versions NousResearch hermes-agent versions prior to 2026.4.31 Description An issue exists in the Streaming Reasoning Tag Filter component within the GatewayStreamConsumer. filter and accumulate function located in the gateway/stream consumer.py file...

GHSA-99F9-J8R3-P853 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...

GHSA-4PQM-J46F-795X 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...

Missing Authentication for Critical Function

Overview hermes-agent is a The self-improving AI agent — creates skills from experience, improves them during use, and runs anywhere Affected versions of this package are vulnerable to Missing Authentication for Critical Function in the handling of WebSocket upgrade requests on /api/pty, /api/ws,...

CVE-2026-53870

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...