CVE-2026-45640
Use after free in Windows Bluetooth Port Driver allows an authorized attacker to elevate privileges locally.
CSIRTS triage
- What
- A use after free vulnerability allows an authorized attacker to elevate privileges locally.
- Who is affected
- Authorized users of the Windows Bluetooth Port Driver.
- Urgency
- Remediation is important due to the high severity and potential for local privilege escalation.
- Action
- Install the latest updates for the Windows Bluetooth Port Driver.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Low exploitation risk0.23% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 14% of all EPSS-scored CVEs.
Advisory coverage (1)
- highCVE-2026-45640: Windows Bluetooth Port Driver Elevation of Privilege Vulnerabilitymsrc · 2026-06-09
External references
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