{"cve":"CVE-2019-0586","nvd":{"published":"2019-01-08T21:29:02.207","modified":"2026-06-17T02:08:28.647","status":"Modified","description":"A remote code execution vulnerability exists in Microsoft Exchange software when the software fails to properly handle objects in memory, aka \"Microsoft Exchange Memory Corruption Vulnerability.\" This affects Microsoft Exchange Server.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":["CWE-787"],"references":["http://www.securityfocus.com/bid/106421","https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0586","http://www.securityfocus.com/bid/106421","https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0586"],"products":["microsoft:exchange_server"],"source":"nvd","synced_at":"2026-10-19T20:54:36.112582389+00:00"},"epss":{"cve":"CVE-2019-0586","score":0.15396,"percentile":0.96787,"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."]}