CVE-2026-69456
Microsoft Windows Speech Elevation of Privilege vulnerability
MSRC advisory September 8, 2026
Alert details
- Source feed
- Microsoft MSRC
- CVE ID
- CVE-2026-69456
- Affected products
- Microsoft Windows Speech Elevation of Privilege · Microsoft Microsoft Windows Speech Elevation of Privilege · Microsoft
What happened
Heap-based buffer overflow in Microsoft Windows Speech allows an authorized attacker to elevate privileges locally.
What it means for your business
Microsoft Windows Speech Elevation of Privilege vulnerability (CVE-2026-69456) was added to Microsoft’s security update guidance. Heap-based buffer overflow in Microsoft Windows Speech allows an authorized attacker to elevate privileges locally. If you need help checking exposure, call (864) 335-9223.
Sources
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