CVE-2026-27931: Windows GDI Information Disclosure Vulnerability
Out-of-bounds read in Windows GDI allows an unauthorized attacker to disclose information locally.
Other sources
Windows GDI Information Disclosure 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 10.0.28000.1836Patch KB5083768 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.26100.32690Patch KB5082063 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.22631.6936Patch KB5082052 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.26100.8246Patch KB5083769 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.26200.8246Patch KB5083769 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.25398.2274Patch KB5082060 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.19045.7184Patch KB5082200 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.19044.7184Patch KB5082200 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.20348.5020Patch KB5082142
Event History
Frequently Asked Questions
What is the severity of CVE-2026-27931?
CVE-2026-27931 has a high severity rating due to its potential for unauthorized information disclosure.
How do I fix CVE-2026-27931?
To fix CVE-2026-27931, apply the relevant patches provided by Microsoft for your affected Windows version.
What systems are affected by CVE-2026-27931?
CVE-2026-27931 affects various versions of Microsoft Windows, including Windows 10, Windows 11, and Windows Server editions.
Is CVE-2026-27931 exploitative?
Yes, CVE-2026-27931 can be exploited by an attacker to disclose sensitive information locally.
How can I verify if my system is vulnerable to CVE-2026-27931?
To verify if your system is vulnerable to CVE-2026-27931, check for the presence of the specific updates or patches from Microsoft.