ZDI-26-876: OriginLab Origin Viewer OGG File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
Source Zero Day Initiative
Not known to be exploited.
Data as of 6 Nov 2026, 22:22 UTC
Rated High by Zero Day Initiative · CVSS not yet scored by NVD
Exploitation evidence
Disclosed: evidence found.
Public on cve.org; its publication date is not in this record
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 6 Nov 2026.
What to do
AI-suggested
Until an official fix is available, users should exercise caution when opening OGG files from untrusted sources or visiting untrusted websites. Monitor vendor communications for updates on patches or mitigations.
Description
A remote code execution vulnerability exists in OriginLab Origin Viewer due to an out-of-bounds write in OGG file parsing. Exploitation requires user interaction, such as opening a malicious file or visiting a malicious webpage. The vulnerability has a high severity rating with a CVSS score assigned by ZDI of 7.8. No affected versions or patch information are provided.