---
id: CVE-2026-82712
title: >-
  Tycon Systems TPDIN-Monitor-WEB3 versions 2.2.9 and prior are vulnerable to a
  cross-site request forgery vulnerability
summary: >-
  Tycon Systems TPDIN-Monitor-WEB3 versions 2.2.9 and prior are vulnerable to a
  cross-site request forgery vulnerability. This could allow an attacker to
  perform state changing operations on the device.
severity: high
cvss: 8.8
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H'
cwe:
  - CWE-352
published: '2026-09-04'
updated: '2026-09-08'
sourceUpdated: '2026-09-08T15:28:33.090'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-82712'
references:
  - url: >-
      https://firm.tyconsystems.com/tpdin-monitor-web3-v2/TPDIN-MONITOR-WEB3-V2_v2.4.2.tfw
    label: ics-cert@hq.dhs.gov
  - url: >-
      https://firm.tyconsystems.com/tpdin-monitor-web3-v2/TPDIN-MONITOR-WEB3-V2_v2.4.2T.hex
    label: ics-cert@hq.dhs.gov
  - url: >-
      https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-246-08.json
    label: ics-cert@hq.dhs.gov
  - url: 'https://www.cisa.gov/news-events/ics-advisories/icsa-26-246-08'
    label: ics-cert@hq.dhs.gov
tags:
  - nvd
epss: 0.00248
epssPercentile: 0.14383
ingestedAt: '2026-09-07T13:10:57.567Z'
---

## Overview

Tycon Systems TPDIN-Monitor-WEB3 versions 2.2.9 and prior are vulnerable to a cross-site request forgery vulnerability. This could allow an attacker to perform state changing operations on the device.

## Remediation

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