Windows Internet Key Exchange (IKE) Service Extensions Remote Code Execution Vulnerability

Note: This data is for reference and cybersecurity research purposes only.CyStack advises users not to use this information for unlawful purposes.

What is CVE-2026-33824?

CVE-2026-33824 is a vulnerability classified as Double Free, affecting Windows 10 Version 1607 (affected versions: 10.0.14393.0 – < 10.0.14393.9060), Windows 10 Version 1809 (affected versions: 10.0.17763.0 – < 10.0.17763.8644), Windows 10 Version 21H2 (affected versions: 10.0.19044.0 – < 10.0.19044.7184), and 14 more products. This vulnerability is rated Critical, with a CVSS score of 9.8. This vulnerability has been observed being exploited in the wild.

Verify to continue the analysis

A short verification protects the vulnerability source and prevents automated AI abuse.

Overview

Original source data

Double free in Windows IKE Extension allows an unauthorized attacker to execute code over a network.

Affected products and scope

CyStack is analyzing this vulnerability. The page will update automatically when the analysis is ready.

Technical details

CyStack is analyzing this vulnerability. The page will update automatically when the analysis is ready.

Exploitability

CyStack is analyzing this vulnerability. The page will update automatically when the analysis is ready.

Technical impact

CyStack is analyzing this vulnerability. The page will update automatically when the analysis is ready.

Business impact

CyStack is analyzing this vulnerability. The page will update automatically when the analysis is ready.

Remediation

CyStack is analyzing this vulnerability. The page will update automatically when the analysis is ready.

Detection

CyStack is analyzing this vulnerability. The page will update automatically when the analysis is ready.

Sources (4)

GCVE / Vulnerability-Lookup

CISA Known Exploited Vulnerabilities

Other references

Learn more

Run an in-depth assessment with complete web risk management

CyStack VulnScan continuously discovers assets, validates vulnerabilities, and helps security teams prioritize remediation across the organization.

Explore CyStack VulnScan

Explore other related solutions

Windows 10 Version 1607

Microsoft

Windows 10 Version 1809

Microsoft

Windows 10 Version 21H2

Microsoft

View all security vulnerabilities