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CVE-2026-14628— NousResearch hermes-agent Live Webhook Endpoint base.py extract_media path traversal

Quick assessment

Affected
NousResearch hermes-agent
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Nous Research Hermes Agent是Nous Research团队开源的一款具备自我学习循环的AI代理工具。 Nous Research Hermes Agent 2026.5.16及之前版本存在路径遍历漏洞，该漏洞源于文件gateway/platforms/base.py中Live Webhook Endpoint组件的extract_media函数存在路径遍历问题。

CVSS 5.3 · Medium EPSS 0.77% · P55

Affected Version Matrix 17

VendorProduct Version RangeStatus
NousResearch hermes-agent 2026.5.0 affected
2026.5.1 affected
2026.5.2 affected
2026.5.3 affected
2026.5.4 affected
2026.5.5 affected
2026.5.6 affected
2026.5.7 affected
… +9 more rows
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I. Basic Information for CVE-2026-14628

Vulnerability Information
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Vulnerability Title
NousResearch hermes-agent Live Webhook Endpoint base.py extract_media path traversal
Source: CVE Program / CVE List V5
Vulnerability Description
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 is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Vulnerability Title
Nous Research Hermes Agent 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Nous Research Hermes Agent是Nous Research团队开源的一款具备自我学习循环的AI代理工具。 Nous Research Hermes Agent 2026.5.16及之前版本存在路径遍历漏洞，该漏洞源于文件gateway/platforms/base.py中Live Webhook Endpoint组件的extract_media函数存在路径遍历问题。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
NousResearch hermes-agent 2026.5.0 cpe:2.3:a:nousresearch:hermes-agent:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-14628

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III. Intelligence Information for CVE-2026-14628

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Proof of Concept for CVE-2026-14628 (1)

Same Patch Batch · NousResearch · 2026-07-04 · 4 CVEs total

CVE-2026-14625 6.3 MEDIUM NousResearch hermes-agent server.py shell.exec protection mechanism
CVE-2026-14627 5.6 MEDIUM NousResearch hermes-agent Discord Platform Integration discord.py DiscordAdapter._is_allow
CVE-2026-14626 4.3 MEDIUM NousResearch hermes-agent HTTP API run_agent.py AIAgent.run_conversation denial of service

IV. Related Vulnerabilities

Same product: hermes-agent
Same vendor: NousResearch
Same weakness: CWE-22

V. Comments for CVE-2026-14628

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