---
id: CVE-2026-108303
title: >-
  Tanium addressed an unauthorized code execution vulnerability in Certificate
  Manager.
summary: >-
  Tanium addressed an unauthorized code execution vulnerability in Certificate
  Manager.
severity: high
cvss: 8.8
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'
cvssSource: cna
cwe:
  - CWE-77
vendor: Tanium
product: Certificate Manager
affected:
  - certificate_manager >= 1.17 < 1.17.417
  - certificate_manager >= 1.18 < 1.18.368
  - certificate_manager >= 1.22 < 1.22.119
published: '2026-10-27'
updated: '2026-10-27'
sourceUpdated: '2026-10-27T17:35:43.298Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-108303'
references:
  - url: 'https://security.tanium.com/TAN-2026-075'
    label: TAN-2026-075
tags:
  - cve.org
ingestedAt: '2026-10-27T17:54:31.803Z'
---

## Overview

Tanium addressed an unauthorized code execution vulnerability in Certificate Manager.

## Affected

- `certificate_manager >= 1.17 < 1.17.417`
- `certificate_manager >= 1.18 < 1.18.368`
- `certificate_manager >= 1.22 < 1.22.119`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.