Exploited vulnerability
CVE-2026-33824
TLP:CLEAR
Microsoft Internet Key Exchange (IKE) Service Extensions Double Free Vulnerability
Microsoft Internet Key Exchange (IKE) Service Extensions contains a double free vulnerability that could enable remote code execution.
Facts
- Vendor: Microsoft
- Product: Internet Key Exchange (IKE) Service Extensions
- CVSS: 9.8
- EPSS (probability of exploitation within 30 days): 77.1 %
- On CISA's Known Exploited Vulnerabilities list since: 18 August 2026
- First known exploitation: 18 August 2026
- CISA's deadline for US federal agencies: 21 August 2026
- Weakness: CWE-415
- First seen by Risk Letters: 14 April 2026
Members see which Nordic sectors the flaw hits, and what to do about it.
Get the full brief
Data: NVD (public domain), CISA KEV, FIRST EPSS, MITRE ATT&CK, AlienVault OTX. NVD