CVE-2026-18290: OriginLab OriginPro out-of-bounds write in OGG file parsing

CVE-2026-18290 · Severity: high · CVSS 7.8 · Published 2026-08-20

OriginPro is a scientific graphing and data analysis application used by researchers and engineers. A flaw in how it processes OGG project files could allow an attacker to execute arbitrary code if a user opens a malicious file, potentially compromising sensitive research data and system access with the user's privileges.

Technologies: OriginLab OriginPro. Vendors: OriginLab.

Quick answers

Is CVE-2026-18290 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-18290 being exploited in the wild.
How severe is CVE-2026-18290?
High severity, with a CVSS score of 7.8, published 20 August 2026.
Which products and versions are affected?
OriginLab OriginPro 2026b SR0 and earlier.
Is there a fix for CVE-2026-18290?
A patch was published on 2026-08-11: Fix available in OriginPro 2026b SR1 Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
How is CVE-2026-18290 attacked?
It is attacked with local access.
Am I affected by CVE-2026-18290?
Check whether you run OriginLab OriginPro at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Technical details

The vulnerability is an out-of-bounds write in OriginPro's OGG file parser, resulting from insufficient validation of user-supplied data structures. An attacker can craft a malicious OGG project file that triggers a write past the end of an allocated buffer during parsing, causing memory corruption. Exploitation requires user interaction (opening a malicious OGG file), but if successful allows arbitrary code execution in the context of the current user. The issue affects OriginPro 2026b SR0 and earlier; a patch is available in OriginPro 2026b SR1.

Affected products

  • OriginLab OriginPro 2026b SR0 and earlier

Timeline

  • 2026-04-08: disclosed: Vulnerability reported to vendor
  • 2026-08-11: advisory: Coordinated public release of advisory
  • 2026-08-11: patched: Fix available in OriginPro 2026b SR1

References

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