CVE-2026-83582: Windows Graphics Kernel Information Disclosure Vulnerability
Use after free in Windows Graphics Kernel allows an authorized attacker to disclose information locally.
Other sources
Windows Graphics Kernel 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 10.0.19044.7807Patch KB5126657 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.26100.33650Patch KB5126646 - Upgrade
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Fixed in 10.0.20348.5761Patch KB5126655 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.17763.9376Patch KB5126651 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 6.3.9600.23470Patch KB5126836 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.26100.9711Patch KB5127648 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.14393.9612Patch KB5126868 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.28000.3231Patch KB5127646 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 6.2.9200.26434Patch KB5126835 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.26300.9711Patch KB5127648 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.22631.7652Patch KB5126653 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.26200.9711Patch KB5127648
Event History
Frequently Asked Questions
Who is exposed to this issue?
Systems running the listed Microsoft Windows client or server products are in scope. Exploitation is local, so an attacker must be able to run code on the affected system.
What access and conditions does exploitation require?
The attacker must be authorized and have low privileges locally. The attack complexity is high, no user interaction is required, and the stated impact is limited to disclosure of information.
Does this vulnerability allow an attacker to modify data or disrupt the system?
The provided impact metrics indicate high confidentiality impact, with no integrity or availability impact. The vulnerability is therefore described as an information-disclosure issue rather than a means to alter data or cause a denial of service.
How can I determine whether a system may be affected?
Identify whether the system runs one of the listed Windows versions, including Windows 10, Windows 11, or the listed Windows Server releases. The provided data does not include fixed build numbers or update identifiers for confirming remediation status.