Common Vulnerabilities and Exposures (CVE)
CVE-2026-87705
Improper verification of source of a communication channel in Windows Hyper-V allows an unauthorized attacker to bypass a security feature over an adjacent network.
CVE-2026-88076
Null pointer dereference in Windows Installer allows an authorized attacker to elevate privileges locally.
CVE-2026-87699
Heap-based buffer overflow in Winlogon allows an authorized attacker to elevate privileges locally.
CVE-2026-85943
Time-of-check time-of-use (toctou) race condition in Reliable Multicast Transport Driver (RMCAST) allows an authorized attacker to elevate privileges locally.
CVE-2026-85941
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Installer allows an authorized attacker to elevate privileges locally.
CVE-2026-85884
Missing authentication for critical function in Windows Health and Optimized Experiences Service allows an authorized attacker to elevate privileges locally.
CVE-2026-69798
Use after free in Windows Wired AutoConfig Service allows an authorized attacker to elevate privileges locally.
CVE-2026-69789
Heap-based buffer overflow in Reliable Multicast Transport Driver (RMCAST) allows an unauthorized attacker to execute code over an adjacent network.
CVE-2026-85879
Time-of-check time-of-use (toctou) race condition in Windows Subsystem for Linux allows an authorized attacker to elevate privileges locally.
CVE-2026-85874
Use after free in Windows Message Queuing Queue Manager allows an authorized attacker to execute code locally.
CVE-2026-62840
Time-of-check time-of-use (toctou) race condition in Linux Kernel allows an authorized attacker to elevate privileges locally.
CVE-2026-83935
Heap-based buffer overflow in Microsoft XML allows an unauthorized attacker to execute code over a network.
CVE-2026-83934
Stack-based buffer overflow in Windows GDI+ allows an unauthorized attacker to execute code over a network.
CVE-2026-83933
Improper link resolution before file access ('link following') in Windows Update Orchestrator Service allows an authorized attacker to disclose information locally.
CVE-2026-83930
Use after free in Windows Update Orchestrator Service allows an authorized attacker to elevate privileges locally.