CVE-2026-114568 · Other
NO FIX YET · SEE WHAT TO DO
OriginLab Origin Viewer has a heap buffer overflow when parsing OPJ files, because it copies user-supplied data without checking its length. An attacker who gets a user to open a malicious OPJ file or visit a malicious page can execute code in the context of the current process.
first public Nov 12, 2026 · 2 sources
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Anyone running OriginLab Origin Viewer on Windows who opens OPJ project files from untrusted sources, or who is lured to a page that opens one, is exposed. Code runs with the privileges of the user running the viewer. Affected version range is not published in the sources read. You can skip this if Origin Viewer is not installed.
Not affected if no-origin-viewer-installed
Who cares desktop, opj, origin-viewer, windows
OriginLab Origin Viewer OPJ 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 OPJ 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-31587.
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