Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1336 CNY

100%
Buy Us a Coffee

CVE-2026-9317— Nango < 0.71.6 Missing Authentication RCE via runner tRPC server

Quick assessment

Affected
NangoHQ nango
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.

Nango 0.71.6 版本之前的版本存在一个认证缺失漏洞，该漏洞位于 runner 的 tRPC 服务器中，允许未经身份验证的攻击者通过调用暴露的 start 过程执行任意 JavaScript 代码。拥有 runner 端口网络访问权限的攻击者可以向未认证的 start 过程发送请求，绕过未强制执行的 RUNNER_SECRET_KEY 环境变量，从而在 runner 进程中实现远程代码执行。

CVSS 8.1 · High

Affected Version Matrix 1

VendorProduct Version RangeStatus
NangoHQ nango < 0.71.6 affected
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2026-9317

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
Nango < 0.71.6 Missing Authentication RCE via runner tRPC server
Source: CVE Program / CVE List V5
Vulnerability Description
Nango before 0.71.6 contains a missing authentication vulnerability in the runner tRPC server that allows unauthenticated attackers to execute arbitrary JavaScript code by invoking the exposed start procedure without credentials. Attackers with network access to the runner port can send requests to the unauthenticated start procedure, bypassing the unenforced RUNNER_SECRET_KEY environment variable, to achieve remote code execution within the runner process.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
关键功能的认证机制缺失
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
NangoHQ nango 0 ~ 0.71.6 -

II. Public POCs for CVE-2026-9317

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-9317

请登录查看更多情报信息。

Patches & Fixes for CVE-2026-9317 (1)

Vendor Advisories for CVE-2026-9317 (1)

IV. Related Vulnerabilities

Same weakness: CWE-306

V. Comments for CVE-2026-9317

No comments yet

Leave a comment