CVE-2026-32223Medium· 6.8▾ TwilightPoC availableHeap-based buffer overflow in Windows USB Print Driver allows an unauthorized attacker to elevate privileges with a physical attack.
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 37.4 · likelihood 0.1 · exploitation 12
A public proof-of-concept already exists for this vulnerability — see Exploit availability below.
Public exploit / PoC code seen in 1 source. Availability, not in-the-wild use.
Exploit-prediction probability, daily snapshots since Jul 26.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
Last analysed / modified upstream
0.5%
1 GitHub repo
Heap-based buffer overflow in Windows USB Print Driver allows an unauthorized attacker to elevate privileges with a physical attack.
windows_11_24h2 < 10.0.26100.8246windows_11_25h2 < 10.0.26200.8246windows_11_26h1 < 10.0.28000.1836windows_server_2025 < 10.0.26100.32690Upgrade past the affected range:
windows_11_24h2 10.0.26100.8246windows_11_25h2 10.0.26200.8246windows_11_26h1 10.0.28000.1836windows_server_2025 10.0.26100.32690Field changes observed since this record was first indexed.
Connected by shared product, vendor, weakness, or advisory.
CVE-2026-85877High· 8.8Heap-based buffer overflow in Windows Print Spooler Components allows an unauthorized attacker to execute code over a network.
CVE-2026-83952High· 7.8Heap-based buffer overflow in Windows Resilient File System (ReFS) allows an authorized attacker to elevate privileges locally.
CVE-2026-72946High· 7.8Heap-based buffer overflow in Storage Port Driver allows an authorized attacker to elevate privileges locally.
CVE-2026-69729High· 8.8Heap-based buffer overflow in Windows Credential Providers allows an authorized attacker to execute code over a network.
CVE-2026-69777High· 8.0Heap-based buffer overflow in Windows DHCP Client allows an authorized attacker to elevate privileges over an adjacent network.
CVE-2026-69720High· 7.8Heap-based buffer overflow in Windows MIDI Service Module allows an authorized attacker to elevate privileges locally.