CVE Catalog
CVE-2026-62696
HighCVSS 7.8Exploitation Probability (EPSS)
High risk3.18%
87th percentile - higher than 87% of all known CVEs
Summary
Integer underflow (wrap or wraparound) in Windows Program Compatibility Assistant Service allows an authorized attacker to elevate privileges locally.
Risk Assessment
An attacker with local access could exploit the flaw to elevate privileges, potentially leading to system takeover.
Recommendation
Apply the latest Windows security updates.
Original NVD description (English source)
Integer underflow (wrap or wraparound) in Windows Program Compatibility Assistant Service allows an authorized attacker to elevate privileges locally.

