{"id":"CVE-2026-114561","title":"OriginLab Origin Viewer OPJU File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability","summary":"OriginLab Origin Viewer OPJU File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of OriginLab Origin Viewer. User interactio…","severity":"high","cvss":7.8,"cvssVector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","cvssSource":"cna","cwe":["CWE-787"],"vendor":"OriginLab","product":"Origin Viewer","affected":["origin_viewer 9.9.5"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-11-13T00:00:00+00:00"},"published":"2026-11-12","updated":"2026-11-14","sourceUpdated":"2026-11-14T04:58:12.120Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-114561","references":[{"url":"https://www.zerodayinitiative.com/advisories/ZDI-26-878/","label":"ZDI-26-878"},{"url":"https://docs.originlab.com/cve/CVE-2026-114561","label":"vendor-provided URL"}],"tags":["cve.org"],"epss":0.002,"epssPercentile":0.09995,"zeroDay":true,"ingestedAt":"2026-11-12T03:35:25.460Z","slug":"CVE-2026-114561","body":"## Overview\n\nOriginLab Origin Viewer OPJU File Parsing Out-Of-Bounds Write 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.\n\nThe specific flaw exists within the parsing of OPJU files. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated data structure. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-30433.\n\n## Affected\n\n- `origin_viewer 9.9.5`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"abyssal","depthScore":68,"depthScoreParts":{"impact":42.9,"likelihood":0,"exploitation":25,"ransomware":0},"changes":[]}