---
id: CVE-2026-114562
title: >-
  OriginLab Origin Viewer OGWU File Parsing Out-Of-Bounds Write Remote Code
  Execution Vulnerability
summary: >-
  OriginLab Origin Viewer OGWU File Parsing Out-Of-Bounds Write Remote Code
  Execution Vulnerability. This vulnerability allows remote attackers to execute
  arbitrary code on affected installations of OriginLab Origin Viewer. User
  interactio…
severity: high
cvss: 7.8
cvssVector: 'CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H'
cvssSource: cna
cwe:
  - CWE-787
vendor: OriginLab
product: Origin Viewer
affected:
  - origin_viewer 9.9.5
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: total
  timestamp: '2026-11-13T00:00:00+00:00'
published: '2026-11-12'
updated: '2026-11-14'
sourceUpdated: '2026-11-14T04:58:10.954Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-114562'
references:
  - url: 'https://www.zerodayinitiative.com/advisories/ZDI-26-879/'
    label: ZDI-26-879
  - url: 'https://docs.originlab.com/cve/CVE-2026-114562'
    label: vendor-provided URL
tags:
  - cve.org
epss: 0.00259
epssPercentile: 0.17761
zeroDay: true
ingestedAt: '2026-11-12T03:35:25.458Z'
---

## Overview

OriginLab Origin Viewer OGWU File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of OriginLab Origin Viewer. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.

The specific flaw exists within the parsing of OGWU files. The issue results from the lack of proper validation of user-supplied data, which can result in a write before the start of an allocated data structure. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-30736.

## Affected

- `origin_viewer 9.9.5`

## Remediation

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