{"cve":"CVE-2018-8427","nvd":{"published":"2018-10-10T13:29:02.167","modified":"2026-06-17T02:04:50.810","status":"Modified","description":"An information disclosure vulnerability exists in the way that Microsoft Graphics Components handle objects in memory, aka \"Microsoft Graphics Components Information Disclosure Vulnerability.\" This affects Microsoft Office, Microsoft Office Word Viewer, Office 365 ProPlus, Windows Server 2008, Microsoft PowerPoint Viewer, Microsoft Excel Viewer.","cvss_v4":null,"cvss_v3":{"version":"3.0","vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","score":5.5},"cwes":["CWE-200"],"references":["http://www.securityfocus.com/bid/105453","http://www.securitytracker.com/id/1041823","https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8427","http://www.securityfocus.com/bid/105453","http://www.securitytracker.com/id/1041823"],"products":["microsoft:excel_viewer","microsoft:office","microsoft:office_365_proplus","microsoft:office_compatibility_pack","microsoft:office_word_viewer","microsoft:powerpoint_viewer","microsoft:windows_server_2008"],"source":"nvd","synced_at":"2026-10-19T20:53:14.491561039+00:00"},"epss":{"cve":"CVE-2018-8427","score":0.02293,"percentile":0.83241,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}