---
id: CVE-2026-114569
title: >-
  OriginLab Origin Viewer OGWU File Parsing Heap-based Buffer Overflow Remote
  Code Execution Vulnerability
summary: >-
  OriginLab Origin Viewer OGWU File Parsing Heap-based Buffer Overflow Remote
  Code Execution Vulnerability. This vulnerability allows remote attackers to
  execute arbitrary code on affected installations of OriginLab Origin Viewer.
  User int…
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-122
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: '2026-11-14T04:58:16.830Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-114569'
references:
  - url: 'https://www.zerodayinitiative.com/advisories/ZDI-26-875/'
    label: ZDI-26-875
  - url: 'https://docs.originlab.com/cve/CVE-2026-114569'
    label: vendor-provided URL
tags:
  - cve.org
epss: 0.00255
epssPercentile: 0.17276
zeroDay: true
ingestedAt: '2026-11-12T03:35:25.461Z'
---

## Overview

OriginLab Origin Viewer OGWU File Parsing Heap-based Buffer Overflow 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 the length of user-supplied data prior to copying it to a heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-30430.

## Affected

- `origin_viewer 9.9.5`

## Remediation

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