CVE-2026-69881
HighCVSS 7.5Summary
A null pointer dereference vulnerability in Windows IKE Extension allows an unauthorized attacker to cause a denial of service over a network.
Risk Assessment
The attack may cause unavailability of services using IKE, impacting business continuity.
Recommendation
Apply available security updates from the vendor and restrict access to IKE services from trusted networks.
Other vulnerabilities in Windows IKE Extension
See all- CVE-2026-69587High
Null pointer dereference in Windows IKE Extension allows an unauthorized attacker to deny service over a network.
- CVE-2026-69429High
Heap-based buffer overflow in Windows IKE Extension allows an authorized attacker to execute code over a network.
- CVE-2026-33824CriticalActively exploited
Double free in Windows IKE Extension allows an unauthorized attacker to execute code over a network.
Original NVD description (English source)
Null pointer dereference in Windows IKE Extension allows an unauthorized attacker to deny service over a network.