CVE-2026-0386
HIGHCVSS 7.5/10EPSS 0.53%
Last modified
CVE-2026-0386 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. Improper access control in Windows Deployment Services allows an unauthorized attacker to execute code over an adjacent network.. EPSS estimates a 0.53% chance of exploitation in the next 30 days.
Description
Improper access control in Windows Deployment Services allows an unauthorized attacker to execute code over an adjacent network.
Metrics
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Microsoft | Windows Server 2008 | All versions | Sp2 |
| Microsoft | Windows Server 2008 | r2 | Sp1 |
| Microsoft | Windows Server 2012 | All versions | — |
| Microsoft | Windows Server 2012 | r2 | — |
| Microsoft | Windows Server 2016 | < 10.0.14393.8783 | — |
| Microsoft | Windows Server 2019 | < 10.0.17763.8276 | — |
| Microsoft | Windows Server 2022 | < 10.0.20348.4648 | — |
| Microsoft | Windows Server 2022 23h2 | < 10.0.25398.2092 | — |
| Microsoft | Windows Server 2025 | < 10.0.26100.32230 | — |
References
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2026-0386?
Improper access control in Windows Deployment Services allows an unauthorized attacker to execute code over an adjacent network.
How severe is CVE-2026-0386?
CVE-2026-0386 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.53% probability of exploitation in the next 30 days.
How do I fix CVE-2026-0386?
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
- Uncovering a hidden BOLA in Appsmith's snapshot logicStrix autonomously discovered a BOLA/IDOR vulnerability in Appsmith's snapshot deletion path.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2026-0386?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST