ZDI-26-552: OriginLab Origin Viewer OPJ File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
ZDI discloses CVE-2026-18293, a CVSS 7.8 out-of-bounds write in OriginLab Origin Viewer OPJ file parsing enabling remote code execution via malicious files.
ZDI advisory ZDI-26-552 describes an out-of-bounds write in OriginLab Origin Viewer's OPJ file parsing, tracked as CVE-2026-18293 with a CVSS score of 7.8. The flaw allows remote attackers to execute arbitrary code on affected installations. Exploitation requires user interaction, such as visiting a malicious page or opening a malicious file.
- CVE-2026-18293: OPJ file parsing out-of-bounds write in OriginLab Origin Viewer
- CVSS 7.8; remote code execution possible
- User interaction required via malicious page or file
Vulnerabilities mentioned
All| CVE | Vulnerability | CVSS | EPSS | Signals | Published |
|---|---|---|---|---|---|
| CVE-2026-18293 | Out-of-Bounds Write RCE in OriginLab Origin Viewer OPJ File Parsing | 7.8 | <1% |
From the original article
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 ZDI has assigned a CVSS rating of 7.
zerodayinitiative.com
A short excerpt; the article and its images belong to the publisher. Summary, key facts and assessment above are AI-written from the article and can be wrong.