---
id: CVE-2026-1286
title: >-
  CWE-502: Deserialization of untrusted data vulnerability exists that could
  lead to loss of confidentiality, integrity and potential remote code execution
  on workstation when an admin authenticated user opens a malicious project
  file.
summary: >-
  CWE-502: Deserialization of untrusted data vulnerability exists that could
  lead to loss of confidentiality, integrity and potential remote code execution
  on workstation when an admin authenticated user opens a malicious project
  file.
severity: medium
cvss: 6.5
cvssVector: 'CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H'
cwe:
  - CWE-502
published: '2026-03-10'
updated: '2026-06-24'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-1286'
references:
  - url: >-
      https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2026-069-03&p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2026-069-03.pdf
    label: cybersecurity@se.com
tags:
  - nvd
epss: 0.00315
epssPercentile: 0.21695
ingestedAt: '2026-06-29T13:24:34.798Z'
---

## Overview

CWE-502: Deserialization of untrusted data vulnerability exists that could lead to loss of confidentiality, integrity and potential remote code execution on workstation when an admin authenticated user opens a malicious project file.

## Remediation

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