CVE-2026-20805
CISA KEV
ACT NOW
Priority: 0.00
BB Relevance:
1/100
Published: N/A
Modified: N/A
First seen: 2026-10-29
Status: pending_score
Description
Microsoft Windows Desktop Windows Manager contains an information disclosure vulnerability that allows an authorized attacker to disclose information locally.
CISA Known Exploited Vulnerability
Vendor / Product
Microsoft — Windows
Date Added
2026-01-13
Remediation Due
2026-02-03
https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2026-20805 ; https://nvd.nist.gov/vuln/detail/CVE-2026-20805
Weakness Classification (1)
Affected Software (16)
| Vendor | Product | Version |
|---|---|---|
| microsoft | windows_10_1607 | < 10.0.14393.8783 |
| microsoft | windows_10_1607 | < 10.0.14393.8783 |
| microsoft | windows_10_1809 | < 10.0.17763.8276 |
| microsoft | windows_10_1809 | < 10.0.17763.8276 |
| microsoft | windows_10_21h2 | < 10.0.19044.6809 |
| microsoft | windows_10_22h2 | < 10.0.19045.6809 |
| microsoft | windows_11_23h2 | < 10.0.22631.6491 |
| microsoft | windows_11_24h2 | < 10.0.26100.7623 |
| microsoft | windows_11_25h2 | < 10.0.26200.7623 |
| microsoft | windows_server_2012 | - |
| 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 | < 10.0.26100.7623 |
References & Advisories (2)
Vendor Advisory
US Government Resource