Cyber news

Research · Apr 14, 2026 · ZeroDay Catalog

Critical Double Free Vulnerability in Microsoft IKE Service Extensions

A critical double free vulnerability has been identified in the Microsoft Internet Key Exchange (IKE) Service Extensions, potentially allowing remote code execution.

What changed

A significant security vulnerability has been discovered in the Microsoft Internet Key Exchange (IKE) Service Extensions. This double free vulnerability poses a risk of remote code execution, which could allow attackers to execute arbitrary code on affected systems.

Who is affected

This vulnerability primarily impacts users of specific Microsoft products, particularly those running Windows 10 version 1607. Organizations utilizing this version should be aware of the potential risks associated with this vulnerability.

  • Microsoft Windows 10 version 1607 users
  • Enterprises relying on Microsoft IKE Service Extensions for secure communications
  • IT departments managing Windows environments
  • Any organization utilizing affected Microsoft products in their infrastructure

What to do

Organizations should prioritize the assessment of their systems for this vulnerability and implement necessary updates as soon as they become available. Regular monitoring and patch management practices are essential to mitigate the risk of exploitation.

  • Review and apply security updates from Microsoft promptly.
  • Conduct vulnerability assessments to identify affected systems.
  • Implement network segmentation to limit potential exposure.
  • Educate staff on the importance of security hygiene and patch management.

Original report