---
id: CVE-2026-108570
title: A security flaw has been discovered in Furion .NET Framework up to 4.9.9.95
summary: >-
  A security flaw has been discovered in Furion .NET Framework up to 4.9.9.95.
  This affects the function RunCompile of the file
  framework/Furion/ViewEngine/Engines/ViewEngine.cs of the component View
  Engine. The manipulation of the argumen…
severity: medium
cvss: 6.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L'
cwe:
  - CWE-791
  - CWE-1336
published: '2026-10-11'
updated: '2026-10-13'
sourceUpdated: '2026-10-13T13:29:12.567'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-108570'
references:
  - url: 'https://vuldb.com/cve/CVE-2026-108570'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/submit/954714'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/416227'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/416227/cti'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/submit/954714'
    label: 134c704f-9b21-4f2e-91b3-4a467353bcc0
tags:
  - nvd
  - cve.org
  - exploit-available
epss: 0.00279
epssPercentile: 0.20277
ingestedAt: '2026-10-11T11:47:47.049Z'
vendor: Furion
product: .NET Framework
affected:
  - .net_framework 4.9.9.0
  - .net_framework 4.9.9.1
  - .net_framework 4.9.9.2
  - .net_framework 4.9.9.3
  - .net_framework 4.9.9.4
  - .net_framework 4.9.9.5
  - .net_framework 4.9.9.6
  - .net_framework 4.9.9.7
  - .net_framework 4.9.9.8
  - .net_framework 4.9.9.9
  - .net_framework 4.9.9.10
  - .net_framework 4.9.9.11
  - .net_framework 4.9.9.12
  - .net_framework 4.9.9.13
  - .net_framework 4.9.9.14
  - .net_framework 4.9.9.15
  - .net_framework 4.9.9.16
  - .net_framework 4.9.9.17
  - .net_framework 4.9.9.18
  - .net_framework 4.9.9.19
  - .net_framework 4.9.9.20
  - .net_framework 4.9.9.21
  - .net_framework 4.9.9.22
  - .net_framework 4.9.9.23
  - .net_framework 4.9.9.24
  - .net_framework 4.9.9.25
  - .net_framework 4.9.9.26
  - .net_framework 4.9.9.27
  - .net_framework 4.9.9.28
  - .net_framework 4.9.9.29
  - .net_framework 4.9.9.30
  - .net_framework 4.9.9.31
  - .net_framework 4.9.9.32
  - .net_framework 4.9.9.33
  - .net_framework 4.9.9.34
  - .net_framework 4.9.9.35
  - .net_framework 4.9.9.36
  - .net_framework 4.9.9.37
  - .net_framework 4.9.9.38
  - .net_framework 4.9.9.39
  - .net_framework 4.9.9.40
  - .net_framework 4.9.9.41
  - .net_framework 4.9.9.42
  - .net_framework 4.9.9.43
  - .net_framework 4.9.9.44
  - .net_framework 4.9.9.45
  - .net_framework 4.9.9.46
  - .net_framework 4.9.9.47
  - .net_framework 4.9.9.48
  - .net_framework 4.9.9.49
exploitAvailable: true
ssvc:
  exploitation: poc
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-10-13T13:02:01.242393Z'
---

## Overview

A security flaw has been discovered in Furion .NET Framework up to 4.9.9.95. This affects the function RunCompile of the file framework/Furion/ViewEngine/Engines/ViewEngine.cs of the component View Engine. The manipulation of the argument content results in improper neutralization of special elements used in a template engine. The attack can be executed remotely. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.