CVE-2026-62747: Windows Device Association Service Elevation of Privilege Vulnerability

Heap-based buffer overflow in Windows Device Association Service allows an authorized attacker to elevate privileges locally.

CSIRTS triage

What: Heap-based buffer overflow in Device Association Service enables local privilege escalation.
Who is affected: Authorized local attackers on Windows systems with Device Association Service enabled.
Urgency: High priority; CVSS 7.8 privilege escalation in device service warrants rapid patching.
Action: Apply Microsoft security update for Windows Device Association Service immediately.

AI-assisted analysis generated from the source advisory — verify against the original.

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EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Low exploitation riskCVE-2026-627470.31% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 23% of all EPSS-scored CVEs.

CVE	CSIRTS overview	External
CVE-2026-62747	coverage & exploitation status	NVD · CVE.org

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