CVE-2026-118140
MEDIUMCVSS 5.5/10
Last modified
CVE-2026-118140 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. Improper access control in Windows Server for NFS allows an authorized attacker to disclose information locally..
Description
Improper access control in Windows Server for NFS allows an authorized attacker to disclose information locally.
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Windows Server 2016 | >= 10.0.14393.0, < 10.0.14393.9688 |
| Microsoft | Windows Server 2016 (Server Core installation) | >= 10.0.14393.0, < 10.0.14393.9688 |
| Microsoft | Windows Server 2019 | >= 10.0.17763.0, < 10.0.17763.9487 |
| Microsoft | Windows Server 2019 (Server Core installation) | >= 10.0.17763.0, < 10.0.17763.9487 |
| Microsoft | Windows Server 2022 | >= 10.0.20348.0, < 10.0.20348.5870 |
| Microsoft | Windows Server 2025 | >= 10.0.26100.0, < 10.0.26100.33822 |
| Microsoft | Windows Server 2025 (Server Core installation) | >= 10.0.26100.0, < 10.0.26100.33822 |
References
Timeline
- Published
- Last Modified
- Status
- Awaiting Analysis
Frequently Asked Questions
What is CVE-2026-118140?
Improper access control in Windows Server for NFS allows an authorized attacker to disclose information locally.
How severe is CVE-2026-118140?
CVE-2026-118140 has a CVSS score of 5.5/10 (MEDIUM severity).
How do I fix CVE-2026-118140?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
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Are you affected by CVE-2026-118140?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST