{"id":"CVE-2018-8416","aliases":["GHSA-5633-f33j-c6f7"],"url":"https://o3.security/vulnerability/CVE-2018-8416","summary":"Tampering vulnerability in .NET Core","details":"A tampering vulnerability exists when .NET Core improperly handles specially crafted files, aka \".NET Core Tampering Vulnerability.\" This affects .NET Core 2.1.","published":"2018-11-14T01:29:00.427Z","modified":"2026-07-08T18:16:19.496719Z","cvss":{"score":6.5,"severity":"MEDIUM","vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N"},"epss":{"score":0.07258,"percentile":0.93711,"asOf":"2026-07-31"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"NuGet","name":"Microsoft.NETCore.App","fixedVersion":"2.1.7"}],"fix":null,"references":[{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/105798"},{"type":"ADVISORY","url":"http://www.securitytracker.com/id/1042128"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2018:3676"},{"type":"FIX","url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8416"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-08T18:16:19.496719Z"}}