# CVE-2026-114569: OriginLab Origin Viewer OGWU File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability

Status: published. Published: 2026-11-12. Updated: 2026-11-12.

OriginLab Origin Viewer OGWU 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 OGWU 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-30430.

## Remediation

No remediation reported in collected sources

## Affected products and versions

- OriginLab / Origin Viewer: 9.9.5 (affected). Source: CNA: zdi

## Severity and prioritization

- CVSS 3.0: 7.8 (high); CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H; source: CNA: zdi

- CISA KEV: No listing in collected sources

- EPSS: Not available

- SSVC: Not available

- Weaknesses: CWE-122

## Exploit evidence

No exploit evidence in collected sources. This is not proof of no exploitation.

## References

- https://www.zerodayinitiative.com/advisories/ZDI-26-875/ (CNA: zdi; x_research-advisory)

- https://docs.originlab.com/cve/CVE-2026-114569 (CNA: zdi; vendor-advisory)

## Provenance

- CNA: zdi: https://www.cve.org/CVERecord?id=CVE-2026-114569; retrieved 2026-11-12; source updated 2026-11-12

Revision: 368122e17dac81c9d3e0a0ddfedf8eb52d282c69e8fa8eddac59a1d002a9f03e

Canonical: https://y2.dev/cve/CVE-2026-114569

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