CVE-2026-56174: Windows Narrator Braille Elevation of Privilege Vulnerability
Untrusted search path in Windows Narrator Braille allows an authorized attacker to elevate privileges locally.
Other sources
Windows Narrator Braille Elevation of Privilege Vulnerability
— Microsoft
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.22631.7517Patch KB5120240 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.19045.7663Patch KB5120249 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.26100.33296Fixed in 10.0.26100.33222Patch KB5120228 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.19044.7663Patch KB5120249 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.20348.5499Fixed in 10.0.20348.5440Patch KB5120229 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.17763.9115Patch KB5120238
Event History
Frequently Asked Questions
What is the severity of CVE-2026-56174?
The severity of CVE-2026-56174 is rated high with a score of 7.8.
How do I fix CVE-2026-56174?
To fix CVE-2026-56174, ensure that your Microsoft Windows operating system is updated to the latest security patch.
What impact does CVE-2026-56174 have?
CVE-2026-56174 allows an authorized attacker to escalate privileges locally in Windows Narrator Braille.
Which versions of Windows are affected by CVE-2026-56174?
CVE-2026-56174 affects Microsoft Windows 10, Windows 11, Windows Server 2019, Windows Server 2022, and Windows Server 2025.
What type of vulnerability is CVE-2026-56174?
CVE-2026-56174 is classified as an elevation of privilege vulnerability.