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CVE-2026-85106— NousResearch hermes-agent Link Title Fetch index.tsx fetchLinkTitle server-side request forgery

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。 NousResearch Hermes Agent 0.18.0版本存在服务端请求伪造漏洞，该漏洞源于Link Title Fetch组件中fetchLinkTitle函数对参数url的操作，可能导致服务端请求伪造。

CVSS 6.3 · Medium EPSS 0.20% · P10

Possible ATT&CK Techniques 1 AI

T1041 · Exfiltration Over C2 Channel

Affected Version Matrix 1

VendorProduct Version RangeStatus
NousResearch hermes-agent 0.18.0 affected
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I. Basic Information for CVE-2026-85106

Vulnerability Information
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Vulnerability Title
NousResearch hermes-agent Link Title Fetch index.tsx fetchLinkTitle server-side request forgery
Source: CVE Program / CVE List V5
Vulnerability Description
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 launched remotely. 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:L/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
服务端请求伪造(SSRF)
Source: CVE Program / CVE List V5
Vulnerability Title
NousResearch Hermes Agent 服务端请求伪造漏洞
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。 NousResearch Hermes Agent 0.18.0版本存在服务端请求伪造漏洞，该漏洞源于Link Title Fetch组件中fetchLinkTitle函数对参数url的操作，可能导致服务端请求伪造。
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 0.18.0 cpe:2.3:a:nousresearch:hermes-agent:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-85106

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III. Intelligence Information for CVE-2026-85106

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News Coverage for CVE-2026-85106 (1)

Other References for CVE-2026-85106 (2)

Same Patch Batch · NousResearch · 2026-09-03 · 4 CVEs total

CVE-2026-71963 8.8 HIGH Hermes Agent 0.18.2 - 0.21.0 RCE via git core.fsmonitor Config Injection
CVE-2026-85105 7.3 HIGH NousResearch hermes-agent Session Management s71.py _sess_nowait authorization
CVE-2026-85107 4.3 MEDIUM NousResearch hermes-agent Electron Main Process main.ts resourceBufferFromUrl allocation o

IV. Related Vulnerabilities

Same product: hermes-agent
Same vendor: NousResearch
Same weakness: CWE-918

V. Comments for CVE-2026-85106

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