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CVE-2026-18293— OriginLab Origin Viewer OPJ File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability

Quick assessment

Affected
OriginLab Origin Viewer
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

OriginLab Origin Viewer 中针对 OPJ 文件解析的越界写入漏洞可导致远程代码执行。该漏洞允许远程攻击者在受影响的 OriginLab Origin Viewer 安装环境中执行任意代码。利用此漏洞需要用户交互，即目标用户必须访问恶意页面或打开恶意文件。 该漏洞存在于 OPJ 文件的解析过程中。根本原因是缺乏对用户输入数据的有效验证，可能导致向已分配数据结构的末尾之外进行写入操作。攻击者可利用此漏洞在当前进程上下文中执行代码。该漏洞编号为 ZDI-CAN-29336。

AI Predicted 8.8 Difficulty: Easy EPSS 0.26% · P18

Affected Version Matrix 1

VendorProduct Version RangeStatus
OriginLab Origin Viewer 9.9.5 affected
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I. Basic Information for CVE-2026-18293

Vulnerability Information
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Vulnerability Title
OriginLab Origin Viewer OPJ File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
OriginLab Origin Viewer OPJ 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 OPJ files. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated data structure. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-29336.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
跨界内存写
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
OriginLab Origin Viewer 9.9.5 -

II. Public POCs for CVE-2026-18293

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III. Intelligence Information for CVE-2026-18293

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Vendor Advisories for CVE-2026-18293 (1)

Other References for CVE-2026-18293 (1)

Same Patch Batch · OriginLab · 2026-08-20 · 7 CVEs total

CVE-2026-18294 OriginLab Origin Viewer OGW File Parsing Memory Corruption Remote Code Execution Vulnerabi
CVE-2026-18291 OriginLab OriginPro OGW File Parsing Memory Corruption Remote Code Execution Vulnerability
CVE-2026-18290 OriginLab OriginPro OGG File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerabili
CVE-2026-18289 OriginLab OriginPro OPJ File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerabili
CVE-2026-18292 OriginLab OriginPro OGG File Parsing Memory Corruption Remote Code Execution Vulnerability
CVE-2026-18288 OriginLab OriginPro OPJU File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerabil

IV. Related Vulnerabilities

Same product: Origin Viewer
Same vendor: OriginLab
Same weakness: CWE-787

V. Comments for CVE-2026-18293

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