{"id":"CVE-2026-83598","published":"2026-09-22T17:17:25.807","lastModified":"2026-09-23T18:28:25.093","description":"Netdata is an open source observability tool. From rom 2.0.0 until 2.10.4, during Netdata Windows Agent MSI repair, powershell.exe runs as SYSTEM without -NoProfile and loads %USERPROFILE%\\Documents\\WindowsPowerShell\\Microsoft.PowerShell_profile.ps1 from the low-privileged user who initiated repair. Commands placed in that profile before repair therefore execute with SYSTEM privileges. This vulnerability is fixed in 2.10.4.","cvssScore":7.8,"cvssSeverity":"HIGH","cvssVector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","cwes":["CWE-269","CWE-427"],"vendors":[],"products":[],"references":[{"url":"https://github.com/netdata/netdata/commit/d762782697623a98b51b4e41f7fe2d12404f0662","tags":[]},{"url":"https://github.com/netdata/netdata/pull/22751","tags":[]},{"url":"https://github.com/netdata/netdata/releases/tag/v2.10.4","tags":[]},{"url":"https://github.com/netdata/netdata/security/advisories/GHSA-8hxv-2mg6-ggw5","tags":[]},{"url":"https://github.com/netdata/netdata/security/advisories/GHSA-8hxv-2mg6-ggw5","tags":[]}],"exploitRefs":[{"url":"https://github.com/netdata/netdata/commit/d762782697623a98b51b4e41f7fe2d12404f0662","tags":[]},{"url":"https://github.com/netdata/netdata/pull/22751","tags":[]},{"url":"https://github.com/netdata/netdata/releases/tag/v2.10.4","tags":[]},{"url":"https://github.com/netdata/netdata/security/advisories/GHSA-8hxv-2mg6-ggw5","tags":[]},{"url":"https://github.com/netdata/netdata/security/advisories/GHSA-8hxv-2mg6-ggw5","tags":[]}],"hasPoc":true,"ai":null}