Vulnerability Report

CVE-2026-33824

Title: Double free in Windows IKE Extension

Other

Proof Of Concept

PoC Available for CVE-2026-33824

CWE Category CWE-415

Published Date Apr 14, 2026

Modified Date Apr 17, 2026

Exploit Status Available

Score 9.8 CVSS v3.1

Exploit Probability (EPSS)

21.07%

Vulnerability Summary

CVE-2026-33824: Double free in Windows IKE Extension allows an unauthorized attacker to execute code over a network.

Impacted Vendors

microsoft 13

Reference Links

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-33824

CVSS v3.1

Source Entity [email protected]

Severity CRITICAL

9.8

Attack Vector

NETWORK

Complexity

LOW

Privileges

N/A

Interaction

NONE

Confidentiality

N/A

Integrity

N/A

Availability

N/A

Scope

UNCHANGED

RAW VECTOR CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2026-33824 Exploits & PoCs (Proof Of Concept)

GitHub https://github.com/z3r0h3ro/CVE-2026-33824

View Code

April 17, 2026 MODIFIED

Vulnerability data updated via NVD.

April 17, 2026 MODIFIED

Vulnerability data updated via NVD.

April 17, 2026 MODIFIED

Vulnerability data updated via NVD.

April 14, 2026 MODIFIED

Vulnerability data updated via NVD.

Attack Vector Matrix

Access Vector NETWORK

Complexity LOW

Privileges N/A

Interaction NONE

CVSS Vector String


                                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected Stack

No specific products linked.