CVE-2023-3676 - CVE House
Back to Database
Status published High CVE-2023-3676

Kubernetes - Windows nodes - Insufficient input sanitization leads to privilege escalation

Vulnerability Description

A security issue was discovered in Kubernetes where a user that can create pods on Windows nodes may be able to escalate to admin privileges on those nodes. Kubernetes clusters are only affected if they include Windows nodes.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

THREAT MONITOR

Am I Vulnerable?

Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2023-3676

Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • Tomer Peled

Affected Vendor

Affected Software

kubelet
Vulnerable Versions:
v1.28.0, v1.27.0, v1.26.0, v1.25.0, v1.28.1, v1.27.5, v1.26.8, v1.25.13, v1.24.17, 0

Timeline

Official Publish: October 31st, 2023
Last Modified: February 27th, 2025
Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weaknesses (CWE)