EUVD-2026-72962
GHSA-9xg7-r5c7-j544
Severity by source
AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Local access with low privilege required; race-condition UAF raises complexity to High; full kernel impact warrants C:H/I:H/A:H with no scope change.
Primary rating from Vendor (microsoft).
CVSS VectorVendor: microsoft
Lifecycle Timeline
3DescriptionCVE.org
Use after free in Audio Video Control Transport Protocol allows an authorized attacker to elevate privileges locally.
AnalysisAI
Local privilege escalation in the Windows Audio Video Control Transport Protocol (AVCTP) Bluetooth stack allows a low-privileged authenticated user to gain SYSTEM-level access on affected Windows 11 and Windows Server 2025 systems. The root cause is a use-after-free (CWE-416) in the AVCTP driver, where freed memory is subsequently accessed, enabling controlled memory corruption. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires an authenticated local user account with at least low-privilege access to the target system - remote unauthenticated exploitation is not applicable given AV:L/PR:L. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 3.1 vector AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H yields a score of 7.0, accurately reflecting a local, low-privileged, high-complexity attack. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Full exploit scenario with step-by-step reproduction available after sign-in. |
| Remediation | The vendor-released patch is available via Windows Update as part of the standard Microsoft security update cycle. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours, inventory all Windows 11 and Windows Server 2025 systems to determine organizational exposure scope. …
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Same weakness CWE-416 – Use After Free
View allSame technique Denial Of Service
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External POC / Exploit Code
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