---
id: "CVE-2026-127083"
page: "https://infrastack.ai/live/CVE-2026-127083"
kind: "vulnerability"
aliases: ["CVE-2026-127083"]
title: "Huginn: authenticated users can reach internal services through agents"
severity: "medium"
cvss: 6.4
epss: null
exploited: false
status: "open"
category: "other"
products: [{"name": "huginn", "fixed": [], "affected": "", "ecosystem": "vendor"}]
ecosystems: ["vendor"]
tags: ["huginn", "other", "ruby", "self-hosted"]
not_affected_if: ["auth-required", "no-jira-or-weibo-agents"]
published_at: "2026-11-13T10:18:04+00:00"
first_seen_at: "2026-11-13T10:47:29+00:00"
updated_at: "2026-11-13T10:55:03+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-127083", "first_seen_at": "2026-11-13T10:47:29+00:00"}]
exploit_sources: []
---

# Huginn: authenticated users can reach internal services through agents

Link for people: https://infrastack.ai/live/CVE-2026-127083 (this .md is for agents)

Huginn applies its outbound egress proxy only to some HTTP libraries, so a logged-in user can make JiraAgent or WeiboPublishAgent send requests straight to internal services. JiraAgent returns the response data as events, so the attacker can read what comes back.

_Summary, check and fix written by a model from the sources; labelled as such._

## Affected

- vendor:huginn affected range not listed fixed no fixed version listed

## How to check

- Check the installed Huginn version against the affected range (`2026.09.09` before `2026.11.09`).
- Look for the outbound proxy setting in your Huginn configuration and whether JiraAgent or WeiboPublishAgent are enabled for users.

## Fix

- Huginn: move to `2026.11.09` or later (fixed version per the NVD description).

## Timeline

- 2026-11-13T10:47:29+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-127083

## Documents

- [advisory] Vendor advisory: github.com https://github.com/huginn/huginn/security/advisories/GHSA-98rv-h5p4-9rgr
- [advisory] Third-party advisory: www.vulncheck.com https://www.vulncheck.com/advisories/huginn-from-2026.09.09-before-2026.11.09-ssrf-via-outbound-proxy-bypass
- [fix] Patch: github.com https://github.com/huginn/huginn/commit/a6f5fb64ac957f33fc6cdff6ab92884e372857a8
- [fix] Release notes: github.com https://github.com/huginn/huginn/releases/tag/v2026.11.09

## From the sources

Huginn from 2026.09.09 before 2026.11.09 contains a server-side request forgery vulnerability because OutboundProxy.configure! applies the egress proxy only to Faraday and Typhoeus. Authenticated users can configure JiraAgent or WeiboPublishAgent to send HTTParty, open-uri or Net::HTTP requests directly to internal services, with JiraAgent returning response data as events.

---

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