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CVE-2026-69283 Microsoft CVE debrief

A heap-based buffer overflow in the Windows CD-ROM Driver allows an authorized attacker to elevate privileges locally. This vulnerability affects multiple versions of Windows 10, Windows 11, and Windows Server. The vulnerability has been publicly disclosed and requires immediate patching and verification of affected systems to prevent local privilege escalation attacks. System administrators and security teams should assess exposure and apply patches to prevent attacks. The CVE Program and NVD provide official records of the vulnerability, and Microsoft has released a patch for this vulnerability.

Vendor
Microsoft
Product
Windows 10 Version 1607
CVSS
HIGH 7.8
CISA KEV
Not listed in stored evidence
Original CVE published
2026-09-08
Original CVE updated
2026-10-08
Advisory published
2026-09-08
Advisory updated
2026-10-08

Who should care

System administrators and security teams responsible for Windows systems should assess exposure and apply patches to prevent local privilege escalation attacks.

Why it matters

The Windows CD-ROM Driver Elevation of Privilege Vulnerability allows an authorized attacker to elevate privileges locally, requiring immediate patching and verification of affected systems.

  • Local privilege escalation is possible
  • Patching is required to prevent attacks
  • Verify affected versions and apply patches
  • Monitor systems for unusual activity

Technical summary

The Windows CD-ROM Driver is vulnerable to a heap-based buffer overflow, allowing an authorized attacker to elevate privileges locally. Affected versions include Windows 10 Version 1607, Windows 10 Version 1809, Windows 10 Version 21H2, Windows 10 Version 22H2, Windows 11 version 23H2, Windows 11 Version 23H2, Windows 11 Version 24H2, Windows 11 Version 25H2, Windows 11 version 26H1, Windows Server 2012, Windows Server 2012 (Server Core installation), Windows Server 2012 R2, Windows Server 2012 R2 (Server Core installation), Windows Server 2016, Windows Server 2016 (Server Core installation), Windows Server 2019, Windows Server 2019 (Server Core installation), Windows Server 2022, Windows Server 2025, and Windows Server 2025 (Server Core installation).

Defensive priority

Apply patches immediately for Windows CD-ROM Driver to prevent local privilege escalation attacks.

Recommended defensive actions

  • Apply patches for Windows CD-ROM Driver
  • Verify and apply patches for affected Windows versions
  • Monitor systems for unusual activity

Evidence notes

The CVE Program and NVD provide official records of the vulnerability. Microsoft has released a patch for this vulnerability. Affected versions include Windows 10 Version 1607, Windows 10 Version 1809, Windows 10 Version 21H2, Windows 10 Version 22H2, Windows 11 version 23H2, Windows 11 Version 23H2, Windows 11 Version 24H2, Windows 11 Version 25H2, Windows 11 version 26H1, Windows Server 2012, Windows Server 2012 (Server Core installation), Windows Server 2012 R2, Windows Server 2012R

Sources and references

Verified primary and authoritative sources

  • CVE-2026-69283 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-69283

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2026-69283 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-69283

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental references

  • Windows CD-ROM Driver Elevation of Privilege Vulnerability

    Unverified legacy reference

    URL: https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/69xxx/CVE-2026-69283.json

    cve_program_cvelist_v5

  • Source reference

    Unverified legacy reference

    URL: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-69283

    Supplemental source - vendor-advisory, patch

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.