{"api_version":"1","generated_at":"2026-09-23T15:32:27+00:00","cve":"CVE-2026-83598","urls":{"html":"https://cve.report/CVE-2026-83598","api":"https://cve.report/api/cve/CVE-2026-83598.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-83598","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-83598"},"summary":{"title":"Netdata: Local Privilege Escalation in Netdata Agent Windows installer via PowerShell Profile Hijack in MSI Repair","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.","state":"PUBLISHED","assigner":"GitHub_M","published_at":"2026-09-22 17:17:25","updated_at":"2026-09-22 18:17:22"},"problem_types":["CWE-269","CWE-427","CWE-269 CWE-269: Improper Privilege Management","CWE-427 CWE-427: Uncontrolled Search Path Element"],"metrics":[{"version":"3.1","source":"security-advisories@github.com","type":"Secondary","score":"7.8","severity":"HIGH","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","data":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","baseScore":7.8,"baseSeverity":"HIGH","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"}},{"version":"3.1","source":"CNA","type":"DECLARED","score":"7.8","severity":"HIGH","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","data":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":7.8,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"}}],"references":[{"url":"https://github.com/netdata/netdata/pull/22751","name":"https://github.com/netdata/netdata/pull/22751","refsource":"security-advisories@github.com","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://github.com/netdata/netdata/commit/d762782697623a98b51b4e41f7fe2d12404f0662","name":"https://github.com/netdata/netdata/commit/d762782697623a98b51b4e41f7fe2d12404f0662","refsource":"security-advisories@github.com","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://github.com/netdata/netdata/security/advisories/GHSA-8hxv-2mg6-ggw5","name":"https://github.com/netdata/netdata/security/advisories/GHSA-8hxv-2mg6-ggw5","refsource":"134c704f-9b21-4f2e-91b3-4a467353bcc0","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://github.com/netdata/netdata/releases/tag/v2.10.4","name":"https://github.com/netdata/netdata/releases/tag/v2.10.4","refsource":"security-advisories@github.com","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-83598","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-83598","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"netdata","product":"netdata","version":"affected >= 2.0.0, < 2.10.4","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"adp":[{"metrics":[{"other":{"content":{"id":"CVE-2026-83598","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","timestamp":"2026-09-22T17:50:58.654122Z","version":"2.0.3"},"type":"ssvc"}}],"providerMetadata":{"dateUpdated":"2026-09-22T17:53:38.759Z","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP"},"references":[{"tags":["exploit"],"url":"https://github.com/netdata/netdata/security/advisories/GHSA-8hxv-2mg6-ggw5"}],"title":"CISA ADP Vulnrichment"}],"cna":{"affected":[{"product":"netdata","vendor":"netdata","versions":[{"status":"affected","version":">= 2.0.0, < 2.10.4"}]}],"descriptions":[{"lang":"en","value":"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."}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":7.8,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-269","description":"CWE-269: Improper Privilege Management","lang":"en","type":"CWE"}]},{"descriptions":[{"cweId":"CWE-427","description":"CWE-427: Uncontrolled Search Path Element","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2026-09-22T17:04:21.953Z","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M"},"references":[{"name":"https://github.com/netdata/netdata/security/advisories/GHSA-8hxv-2mg6-ggw5","tags":["x_refsource_CONFIRM"],"url":"https://github.com/netdata/netdata/security/advisories/GHSA-8hxv-2mg6-ggw5"},{"name":"https://github.com/netdata/netdata/pull/22751","tags":["x_refsource_MISC"],"url":"https://github.com/netdata/netdata/pull/22751"},{"name":"https://github.com/netdata/netdata/commit/d762782697623a98b51b4e41f7fe2d12404f0662","tags":["x_refsource_MISC"],"url":"https://github.com/netdata/netdata/commit/d762782697623a98b51b4e41f7fe2d12404f0662"},{"name":"https://github.com/netdata/netdata/releases/tag/v2.10.4","tags":["x_refsource_MISC"],"url":"https://github.com/netdata/netdata/releases/tag/v2.10.4"}],"source":{"advisory":"GHSA-8hxv-2mg6-ggw5","discovery":"UNKNOWN"},"title":"Netdata: Local Privilege Escalation in Netdata Agent Windows installer via PowerShell Profile Hijack in MSI Repair"}},"cveMetadata":{"assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","assignerShortName":"GitHub_M","cveId":"CVE-2026-83598","datePublished":"2026-09-22T17:04:21.953Z","dateReserved":"2026-08-31T20:36:25.742Z","dateUpdated":"2026-09-22T17:53:38.759Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-09-22 17:17:25","lastModifiedDate":"2026-09-22 18:17:22","problem_types":["CWE-269","CWE-427","CWE-269 CWE-269: Improper Privilege Management","CWE-427 CWE-427: Uncontrolled Search Path Element"],"metrics":{"cvssMetricV31":[{"source":"security-advisories@github.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","baseScore":7.8,"baseSeverity":"HIGH","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":1.8,"impactScore":5.9}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-09-22T17:50:58.654122Z","id":"CVE-2026-83598","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"83598","Ordinal":"1","Title":"Netdata: Local Privilege Escalation in Netdata Agent Windows ins","CVE":"CVE-2026-83598","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"83598","Ordinal":"1","NoteData":"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.","Type":"Description","Title":"Netdata: Local Privilege Escalation in Netdata Agent Windows ins"}]}}}