CVE-2026-62710: Windows Device Association Service Elevation of Privilege Vulnerability

highCVSS 7.8CVE-2026-62710

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

CSIRTS triage

vendor: Microsoft product: Windows Device Association Service Privilege escalation Memory corruption

What: A heap-based buffer overflow in Windows Device Association Service allows privilege escalation locally.
Who is affected: Users with local access to systems running Windows Device Association Service.
Urgency: High severity (CVSS 7.8) with privilege escalation capability; remediation should be prioritized.
Action: Apply the latest security patch for Windows Device Association Service from Microsoft Update.

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

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Details

Source: Microsoft Security Response Center (INTL · vendor-psirt · site)
Severity: high — CVSS 7.8
Published: 2026-08-11
Exploitation: Not in CISA KEV at last sync

Original advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-62710

Exploitation outlook

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-2026-627100.31% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 23% of all EPSS-scored CVEs.

Referenced CVEs

CVE	CSIRTS overview	External
CVE-2026-62710	coverage & exploitation status	NVD · CVE.org

Same CVEs, other sources

How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.

Recent advisories for Windows Device Association

A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.

highCVE-2026-62747: Heap-based buffer overflow in Windows Device Association Service allows an authorized attacker…nvd · 2026-08-11
highCVE-2026-62710: Heap-based buffer overflow in Windows Device Association Service allows an authorized attacker…nvd · 2026-08-11
highCVE-2026-62747: Windows Device Association Service Elevation of Privilege Vulnerabilitymsrc · 2026-08-11