CVE Catalog
CVE-2026-61353
HighCVSS 7.8Exploitation Probability (EPSS)
Low risk0.31%
24th percentile - higher than 24% of all known CVEs
Summary
A heap-based buffer overflow in Windows Telephony Service allows an authorized attacker to elevate privileges locally.
Risk Assessment
An attacker could exploit the buffer overflow to execute code with elevated privileges, potentially leading to system takeover.
Recommendation
Apply security updates. Restrict access to the Telephony Service to trusted users only.
Original NVD description (English source)
Heap-based buffer overflow in Windows Telephony Service allows an authorized attacker to elevate privileges locally.