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

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.

nousresearch hermes-agent是nousresearch的人工智能代理框架。 Nous Research hermes-agent 2026.6.5版本存在权限许可和访问控制问题漏洞，该漏洞源于文件hermes-agent/plugins/platforms/simplex/adapter.py的SimpleX Gateway Authorization组件中对参数contactId的操作导致访问控制不当。

CVSS 5.0 · Medium EPSS 0.36% · P28

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
NousResearch hermes-agent 2026.6.5 affected
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I. Basic Information for CVE-2026-17432

Vulnerability Information
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Vulnerability Title
NousResearch hermes-agent SimpleX Gateway Authorization adapter.py access control
Source: CVE Program / CVE List V5
Vulnerability Description
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 improper access controls. The attack may be launched remotely. A high complexity level is associated with this attack. The exploitation appears to be difficult. The exploit is now public and may be used. The patch is identified as 490c486ff65b766d9de0fe0e6f26e1778aaa8fb3. Applying a patch is advised to resolve this issue.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
访问控制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Nous Research hermes-agent 权限许可和访问控制问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
nousresearch hermes-agent是nousresearch的人工智能代理框架。 Nous Research hermes-agent 2026.6.5版本存在权限许可和访问控制问题漏洞，该漏洞源于文件hermes-agent/plugins/platforms/simplex/adapter.py的SimpleX Gateway Authorization组件中对参数contactId的操作导致访问控制不当。
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 2026.6.5 cpe:2.3:a:nousresearch:hermes-agent:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-17432

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III. Intelligence Information for CVE-2026-17432

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Patches & Fixes for CVE-2026-17432 (2)

Vendor Advisories for CVE-2026-17432 (2)

Other References for CVE-2026-17432 (1)

IV. Related Vulnerabilities

Same product: hermes-agent
Same vendor: NousResearch
Same weakness: CWE-284

V. Comments for CVE-2026-17432

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