Industrial
CVE-2026-20822
HIGH
Severity by source
AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
Lifecycle Timeline
2DescriptionCVE.org
Use after free in Microsoft Graphics Component allows an authorized attacker to elevate privileges locally.
AnalysisAI
Privilege escalation in Microsoft Graphics Component on Windows 11 25h2 and Windows Server 2019 exploits a use-after-free condition, enabling authenticated local attackers to gain elevated system privileges. The vulnerability requires moderate complexity to exploit and affects confidentiality, integrity, and availability of affected systems. No patch is currently available.
Technical ContextAI
Classified as CWE-416 (Use After Free). Affects the Microsoft Graphics component of Windows 10 1607. Use after free in Microsoft Graphics Component allows an authorized attacker to elevate privileges locally.
RemediationAI
Monitor vendor advisories for a patch.
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Same weakness CWE-416 – Use After Free
View allSame technique Use After Free
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External POC / Exploit Code
Leaving vuln.today