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CVE-2026-20805Desktop Window Manager Information Disclosure Vulnerability

Exposure of sensitive information to an unauthorized actor in Desktop Windows Manager allows an authorized attacker to disclose information locally.

5.5 MEDIUMEPSS 7.46%⚡ Known Exploited (CISA KEV)NVD: Analyzed

OverviewAffected ProductsReferences
NVD CVE.org

Overview

Severity

ScoreSeverityVersionVector String
5.5MEDIUM3.1microsoft (CNA)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
5.5MEDIUM3.1microsoft (CNA)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C

CISA required action

⚡ Known exploited · remediation due Feb 3, 2026

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Details

CVE ID
CVE-2026-20805
Status
Analyzed
Assigner (CNA)
microsoft
Published
Jan 13, 2026
Last modified
2026-07-30 21:16 UTC
Weaknesses
  • CWE-200 · Exposure of Sensitive Information to an Unauthorized Actor

Sources

Refreshed hourly from the sources above. Last fetched 2026-11-08 10:33 UTC.