CVE-2026-48583
Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.
CSIRTS triage
- What
- This vulnerability allows an authorized attacker to elevate privileges locally.
- Who is affected
- Users of Windows are affected.
- Urgency
- Remediation is urgent due to the high severity of the vulnerability.
- Action
- Apply the latest security updates for Windows.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Low exploitation risk0.27% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 18% of all EPSS-scored CVEs.
Advisory coverage (1)
- highCVE-2026-48583: Windows Kernel Elevation of Privilege Vulnerabilitymsrc · 2026-06-09
External references
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