---
id: "CVE-2026-114486"
kind: "vulnerability"
aliases: ["CVE-2026-114486"]
title: "Devolutions Server: token generation lets users reach denied hosts"
severity: "medium"
cvss: null
epss: 0.00141
exploited: false
status: "open"
category: "package"
products: []
ecosystems: []
tags: ["devolutions-gateway", "devolutions-server", "package", "self-hosted"]
not_affected_if: ["default-config"]
published_at: "2026-10-22T16:17:34+00:00"
first_seen_at: "2026-10-23T21:57:31+00:00"
updated_at: "2026-10-25T05:00:26+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-114486", "first_seen_at": "2026-10-23T21:57:31+00:00"}, {"source": "epss", "url": "https://api.first.org/data/v1/epss?cve=CVE-2026-114486", "first_seen_at": "2026-10-24T07:15:51+00:00"}]
---

# Devolutions Server: token generation lets users reach denied hosts

Devolutions Server 2026.3.10.0 and earlier has an authorization flaw in how Devolutions Gateway generates tokens. An authenticated non-administrative user can use wildcard additional destinations to bypass the gateway's Network Access Rules and reach hosts that should be denied.

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

## How to check

- Check the installed Devolutions Server version against `2026.3.10.0`
- Review virtual gateway Network Access Rules for denied hosts that non-administrative users could still reach
- Unknown whether other checks are needed; the sources do not say

## Fix

- Upgrade Devolutions Server to a version later than `2026.3.10.0`; the sources do not name the exact fixed release
- Unknown whether a configuration workaround exists; the sources do not say

## Timeline

- 2026-10-23T21:57:31+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-114486
- 2026-10-24T07:15:51+00:00 epss https://api.first.org/data/v1/epss?cve=CVE-2026-114486

## From the sources

Incorrect authorization in the Devolutions Gateway token generation in Devolutions Server 2026.3.10.0  and earlier allows an authenticated non-administrative attacker to bypass the Network Access Rules of a virtual gateway and reach denied hosts via wildcard additional destinations signed into the gateway token.

---

_Free to read at a human pace. An API with keys and an MCP server are in preparation; early access: hello@infrastack.ai_
