Netdata: Local Privilege Escalation in Netdata Windows Agent installer via MSI Repair Execution

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-83597
StatePUBLISHED
AssignerGitHub_M
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-09-22 18:17:22 UTC
Updated2026-09-22 18:17:22 UTC
DescriptionNetdata is an open source observability tool. From version 2.0.0 until 2.10.4, Netdata Windows Agent MSI repair launches powershell.exe and wevtutil.exe as elevated interactive processes in the initiating user's desktop session. A low-privileged local user who triggers repair can interact with or hijack those visible process windows to execute arbitrary commands with SYSTEM privileges. This issue is fixed in stable version 2.10.4.

Risk And Classification

Primary CVSS: v3.1 7 HIGH from [email protected]

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Problem Types: CWE-269 | CWE-269 CWE-269: Improper Privilege Management

VersionSourceTypeScoreSeverityVector
3.1[email protected]Secondary7HIGHCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
3.1CNADECLARED7HIGHCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS v3.1 Breakdown

Attack Vector
Local
Attack Complexity
High
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Netdata Netdata affected >= 2.0.0, < 2.10.4 Not specified

References

ReferenceSourceLinkTags
github.com/netdata/netdata/pull/22751 [email protected] github.com
github.com/netdata/netdata/commit/d762782697623a98b51b4e41f7fe2d12404f0662 [email protected] github.com
github.com/netdata/netdata/releases/tag/v2.10.4 [email protected] github.com
github.com/netdata/netdata/security/advisories/GHSA-jmv4-pq25-crvv 134c704f-9b21-4f2e-91b3-4a467353bcc0 github.com
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