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CVE-2026-6635— rowboatlabs rowboat tools_webhook app.py tool_call improper authentication

Quick assessment

Affected
rowboatlabs rowboat
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.

rowboat是RowBoat Labs开源的一个人工智能驱动的多智能体构建器。 rowboat 0.1.67及之前版本存在安全漏洞，该漏洞源于对文件apps/experimental/tools_webhook/app.py中tools_webhook组件tool_call函数的参数X-Tools-JWE操作不当，可能导致身份验证不当。

CVSS 7.3 · High EPSS 0.66% · P51

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-6635

Vulnerability Information
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Vulnerability Title
rowboatlabs rowboat tools_webhook app.py tool_call improper authentication
Source: CVE Program / CVE List V5
Vulnerability Description
A security vulnerability has been detected in rowboatlabs rowboat up to 0.1.67. This impacts the function tool_call of the file apps/experimental/tools_webhook/app.py of the component tools_webhook. Such manipulation of the argument X-Tools-JWE leads to improper authentication. The attack may be performed from remote. The exploit has been disclosed publicly 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:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
认证机制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
rowboat 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
rowboat是RowBoat Labs开源的一个人工智能驱动的多智能体构建器。 rowboat 0.1.67及之前版本存在安全漏洞，该漏洞源于对文件apps/experimental/tools_webhook/app.py中tools_webhook组件tool_call函数的参数X-Tools-JWE操作不当，可能导致身份验证不当。
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
rowboatlabs rowboat 0.1.0 -

II. Public POCs for CVE-2026-6635

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III. Intelligence Information for CVE-2026-6635

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Vendor Advisories for CVE-2026-6635 (2)

IV. Related Vulnerabilities

Same product: rowboat
Same vendor: rowboatlabs
Same weakness: CWE-287