CVE-2026-18291
Received Received - Intake

Memory Corruption in OriginLab OriginPro via OGW File

Vulnerability report for CVE-2026-18291, including description, CVSS score, EPSS score, affected products, exploitability, helpful resources, and attack-flow context.

Publication date: 2026-08-20

Last updated on: 2026-08-20

Assigner: Zero Day Initiative

Description

OriginLab OriginPro OGW File Parsing Memory Corruption Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of OriginLab OriginPro. 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 OGW files. The issue results from the lack of proper validation of user-supplied data, which can result in a memory corruption condition. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-29334.

CVSS Scores

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Meta Information

Published
2026-08-20
Last Modified
2026-08-20
Generated
2026-08-20
AI Q&A
2026-08-20
EPSS Evaluated
N/A
NVD
EUVD

Affected Vendors & Products

Showing 2 associated CPEs
Vendor Product Version / Range
originlab originpro *
originlab originpro From 2026b_sr1 (inc)

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-119 The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

Attack-Flow Graph

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Executive Summary

This vulnerability is a memory corruption issue in OriginLab OriginPro that allows remote attackers to execute arbitrary code. It occurs when parsing OGW files due to improper validation of user-supplied data. Exploitation requires user interaction, such as opening a malicious file or visiting a harmful page.

Detection Guidance

Detection primarily involves monitoring for suspicious OGW file handling or OriginPro crashes. Check for crashes when opening OGW files or unusual network activity from OriginPro processes. No specific commands are provided in the context.

Impact Analysis

If exploited, this vulnerability could allow attackers to run malicious code on your system with the same privileges as the current user. This could lead to data theft, system damage, or further compromise of your machine. Users opening untrusted OGW files are at risk.

Compliance Impact

This vulnerability could impact compliance with GDPR and HIPAA by potentially allowing unauthorized code execution on systems handling sensitive data. Exploitation may lead to data breaches, unauthorized access, or data integrity issues, which are critical violations under these regulations.

Mitigation Strategies
  • Update OriginPro to version 2026b SR1 or later to address the flaw.
  • Avoid opening OGW files from untrusted sources until patched.
  • Monitor for updates from OriginLab for additional guidance.

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