Tanium addressed an unauthorized code execution vulnerability in Certificate Manager.
Summary
| CVE | CVE-2026-108303 |
|---|---|
| State | PUBLISHED |
| Assigner | Tanium |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2026-10-27 18:17:31 UTC |
| Updated | 2026-10-28 14:15:58 UTC |
| Description | Tanium addressed an unauthorized code execution vulnerability in Certificate Manager. |
Risk And Classification
Primary CVSS: v3.1 8.8 HIGH from 3938794e-25f5-4123-a1ba-5cbd7f104512
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS: 0.002530000 probability, percentile 0.168430000 (date 2026-10-28)
Problem Types: CWE-77 | CWE-77 Improper Neutralization of Special Elements used in a Command ('Command Injection')
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 3.1 | 3938794e-25f5-4123-a1ba-5cbd7f104512 | Secondary | 8.8 | HIGH | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| 3.1 | CNA | DECLARED | 8.8 | HIGH | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
CVSS v3.1 Breakdown
Attack Vector
NetworkAttack Complexity
LowPrivileges Required
LowUser Interaction
NoneScope
UnchangedConfidentiality
HighIntegrity
HighAvailability
HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | Tanium | Certificate Manager | affected 1.17 1.17.417 custom | Not specified |
| CNA | Tanium | Certificate Manager | affected 1.18 1.18.368 custom | Not specified |
| CNA | Tanium | Certificate Manager | affected 1.22 1.22.119 custom | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| security.tanium.com/TAN-2026-075 | 3938794e-25f5-4123-a1ba-5cbd7f104512 | security.tanium.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.