CVE Catalog
CVE-2026-83855
HighCVSS 7.5Exploitation Probability (EPSS)
Elevated risk1.20%
68th percentile - higher than 68% of all known CVEs
Summary
Integer underflow (wrap or wraparound) in Windows WLAN Service allows an unauthorized attacker to deny service over a network.
Risk Assessment
A remote attacker could cause the WLAN service to crash, leading to network connectivity disruptions.
Recommendation
Apply security updates and monitor wireless networks for anomalies.
Other vulnerabilities in Windows WLAN Service
Original NVD description (English source)
Integer underflow (wrap or wraparound) in Windows WLAN Service allows an unauthorized attacker to deny service over a network.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

