# hermes-agent (PyPI) vulnerabilities

Source: https://junglewise.ai/threats/technologies/pypi-hermes-agent  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 13 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/pypi-hermes-agent.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 10 vulnerabilities in hermes-agent (PyPI): 0 in the last 7 days and 0 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-53870, was published on 17 June 2026.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 0
- All time: 10 (0 critical, 0 exploited in the wild)

## About hermes-agent (PyPI)

Python library for building and managing AI agents with conversational and task execution capabilities.

## Latest hermes-agent (PyPI) vulnerabilities

- [CVE-2026-53870: NousResearch Hermes Agent sensitive information disclosure via world-readable files](https://junglewise.ai/threats/cve-2026-53870-nousresearch-hermes-agent-sensitive-information-disclosure-via) (medium, CVSS 5.5, published 17 Jun 2026)
- [CVE-2026-53869: NousResearch Hermes Agent DNS rebinding in WebSocket endpoints](https://junglewise.ai/threats/cve-2026-53869-nousresearch-hermes-agent-dns-rebinding-in-websocket-endpoints) (high, CVSS 7.5, published 17 Jun 2026)
- [CVE-2026-10224: NousResearch hermes-agent denial of service in Feishu webhook handler](https://junglewise.ai/threats/cve-2026-10224-nousresearch-hermes-agent-denial-of-service-in-feishu-webhook) (medium, CVSS 5.3, published 1 Jun 2026)
- [CVE-2026-10223: NousResearch hermes-agent prompt injection bypass in memory_tool.py](https://junglewise.ai/threats/cve-2026-10223-nousresearch-hermes-agent-prompt-injection-bypass-in-memory-tool) (medium, CVSS 6.3, published 1 Jun 2026)
- [CVE-2026-10222: NousResearch hermes-agent injection in _sanitize_env_lines](https://junglewise.ai/threats/cve-2026-10222-nousresearch-hermes-agent-injection-in-sanitize-env-lines) (medium, CVSS 5.6, published 1 Jun 2026)
- [CVE-2026-10221: NousResearch hermes-agent prompt injection in context compression](https://junglewise.ai/threats/cve-2026-10221-nousresearch-hermes-agent-prompt-injection-in-context-compression) (high, CVSS 7.3, published 1 Jun 2026)
- [CVE-2026-9369: NousResearch hermes-agent incorrect comparison in web_server.py](https://junglewise.ai/threats/cve-2026-9369-nousresearch-hermes-agent-incorrect-comparison-in-web-server-py) (medium, CVSS 5.3, published 24 May 2026)
- [CVE-2026-9368: NousResearch hermes-agent sandbox bypass in execute_code tool](https://junglewise.ai/threats/cve-2026-9368-nousresearch-hermes-agent-sandbox-bypass-in-execute-code-tool) (high, CVSS 7.3, published 24 May 2026)
- [CVE-2026-9366: NousResearch hermes-agent prompt injection in prompt_builder.py](https://junglewise.ai/threats/cve-2026-9366-nousresearch-hermes-agent-prompt-injection-in-prompt-builder-py) (high, CVSS 7.3, published 24 May 2026)
- [CVE-2026-9353: NousResearch hermes-agent prompt injection bypass in Skills Guard](https://junglewise.ai/threats/cve-2026-9353-nousresearch-hermes-agent-prompt-injection-bypass-in-skills-guard) (high, CVSS 7.3, published 24 May 2026)

## Most severe hermes-agent (PyPI) vulnerabilities

- [CVE-2026-53869: NousResearch Hermes Agent DNS rebinding in WebSocket endpoints](https://junglewise.ai/threats/cve-2026-53869-nousresearch-hermes-agent-dns-rebinding-in-websocket-endpoints) (high, CVSS 7.5, published 17 Jun 2026)
- [CVE-2026-9368: NousResearch hermes-agent sandbox bypass in execute_code tool](https://junglewise.ai/threats/cve-2026-9368-nousresearch-hermes-agent-sandbox-bypass-in-execute-code-tool) (high, CVSS 7.3, published 24 May 2026)
- [CVE-2026-9366: NousResearch hermes-agent prompt injection in prompt_builder.py](https://junglewise.ai/threats/cve-2026-9366-nousresearch-hermes-agent-prompt-injection-in-prompt-builder-py) (high, CVSS 7.3, published 24 May 2026)
- [CVE-2026-9353: NousResearch hermes-agent prompt injection bypass in Skills Guard](https://junglewise.ai/threats/cve-2026-9353-nousresearch-hermes-agent-prompt-injection-bypass-in-skills-guard) (high, CVSS 7.3, published 24 May 2026)
- [CVE-2026-10221: NousResearch hermes-agent prompt injection in context compression](https://junglewise.ai/threats/cve-2026-10221-nousresearch-hermes-agent-prompt-injection-in-context-compression) (high, CVSS 7.3, published 1 Jun 2026)
- [CVE-2026-10223: NousResearch hermes-agent prompt injection bypass in memory_tool.py](https://junglewise.ai/threats/cve-2026-10223-nousresearch-hermes-agent-prompt-injection-bypass-in-memory-tool) (medium, CVSS 6.3, published 1 Jun 2026)
- [CVE-2026-10222: NousResearch hermes-agent injection in _sanitize_env_lines](https://junglewise.ai/threats/cve-2026-10222-nousresearch-hermes-agent-injection-in-sanitize-env-lines) (medium, CVSS 5.6, published 1 Jun 2026)
- [CVE-2026-53870: NousResearch Hermes Agent sensitive information disclosure via world-readable files](https://junglewise.ai/threats/cve-2026-53870-nousresearch-hermes-agent-sensitive-information-disclosure-via) (medium, CVSS 5.5, published 17 Jun 2026)
- [CVE-2026-10224: NousResearch hermes-agent denial of service in Feishu webhook handler](https://junglewise.ai/threats/cve-2026-10224-nousresearch-hermes-agent-denial-of-service-in-feishu-webhook) (medium, CVSS 5.3, published 1 Jun 2026)
- [CVE-2026-9369: NousResearch hermes-agent incorrect comparison in web_server.py](https://junglewise.ai/threats/cve-2026-9369-nousresearch-hermes-agent-incorrect-comparison-in-web-server-py) (medium, CVSS 5.3, published 24 May 2026)

## Vulnerabilities per week

Nothing was published in the last eight weeks.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Other PyPI technologies

- [tensorflow (PyPI)](https://junglewise.ai/threats/technologies/pypi-tensorflow): 435 vulnerabilities
- [tensorflow-cpu (PyPI)](https://junglewise.ai/threats/technologies/tensorflow-cpu): 430 vulnerabilities
- [tensorflow-gpu (PyPI)](https://junglewise.ai/threats/technologies/tensorflow-gpu): 427 vulnerabilities
- [open-webui (PyPI)](https://junglewise.ai/threats/technologies/open-webui): 177 vulnerabilities
- [Django (PyPI)](https://junglewise.ai/threats/technologies/django): 173 vulnerabilities
- [apache-airflow (PyPI)](https://junglewise.ai/threats/technologies/apache-airflow): 159 vulnerabilities
- [pillow (PyPI)](https://junglewise.ai/threats/technologies/pillow): 125 vulnerabilities
- [praisonai (PyPI)](https://junglewise.ai/threats/technologies/pypi-praisonai): 120 vulnerabilities
- [vllm (PyPI)](https://junglewise.ai/threats/technologies/pypi-vllm): 117 vulnerabilities
- [plone (PyPI)](https://junglewise.ai/threats/technologies/pypi-plone): 101 vulnerabilities
- [mlflow (PyPI)](https://junglewise.ai/threats/technologies/mlflow): 88 vulnerabilities
- [picklescan (PyPI)](https://junglewise.ai/threats/technologies/picklescan): 86 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "hermes-agent (PyPI) vulnerabilities", https://junglewise.ai/threats/technologies/pypi-hermes-agent, 13 November 2026.