{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-83598", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-08-31T20:36:25.742Z", "datePublished": "2026-09-22T17:04:21.953Z", "dateUpdated": "2026-09-22T17:53:38.759Z" }, "containers": { "cna": { "title": "Netdata: Local Privilege Escalation in Netdata Agent Windows installer via PowerShell Profile Hijack in MSI Repair", "problemTypes": [ { "descriptions": [ { "cweId": "CWE-269", "lang": "en", "description": "CWE-269: Improper Privilege Management", "type": "CWE" } ] }, { "descriptions": [ { "cweId": "CWE-427", "lang": "en", "description": "CWE-427: Uncontrolled Search Path Element", "type": "CWE" } ] } ], "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" } } ], "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" } ], "affected": [ { "vendor": "netdata", "product": "netdata", "versions": [ { "version": ">= 2.0.0, < 2.10.4", "status": "affected" } ] } ], "providerMetadata": { "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-09-22T17:04:21.953Z" }, "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." } ], "source": { "advisory": "GHSA-8hxv-2mg6-ggw5", "discovery": "UNKNOWN" } }, "adp": [ { "references": [ { "url": "https://github.com/netdata/netdata/security/advisories/GHSA-8hxv-2mg6-ggw5", "tags": [ "exploit" ] } ], "metrics": [ { "other": { "type": "ssvc", "content": { "timestamp": "2026-09-22T17:50:58.654122Z", "id": "CVE-2026-83598", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "total" } ], "role": "CISA Coordinator", "version": "2.0.3" } } } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-09-22T17:53:38.759Z" } } ] } }