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CVE-2026-83888Windows CD-ROM Driver Elevation of Privilege Vulnerability

Buffer over-read in Windows CD-ROM Driver allows an unauthorized attacker to elevate privileges over a network.

9.8 CRITICALEPSS 0.97%Not in KEVNVD: Analyzed

OverviewAffected ProductsReferences
NVD CVE.org

Overview

Severity

ScoreSeverityVersionVector String
9.8CRITICAL3.1NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
6.5MEDIUM3.1microsoft (CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
6.5MEDIUM3.1microsoft (CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C

Details

CVE ID
CVE-2026-83888
Status
Analyzed
Assigner (CNA)
microsoft
Published
Oct 13, 2026
Last modified
2026-10-31 18:05 UTC
Weaknesses

Sources

Refreshed hourly from the sources above. Last fetched 2026-11-09 08:24 UTC.