CVE-2025-26663: Windows Lightweight Directory Access Protocol (LDAP) Remote Code Execution Vulnerability
Use after free in Windows LDAP - Lightweight Directory Access Protocol allows an unauthorized attacker to execute code over a network.
Other sources
Windows Lightweight Directory Access Protocol (LDAP) Remote Code Execution Vulnerability
— Microsoft
Affected Software
Event History
Peer vulnerabilities
Found alongside the following vulnerabilities.
Frequently Asked Questions
What is the severity of CVE-2025-26663?
CVE-2025-26663 is considered a critical vulnerability that can allow unauthorized code execution over a network.
How do I fix CVE-2025-26663?
To fix CVE-2025-26663, apply the recommended patches provided by Microsoft for your affected Windows version.
Which versions of Windows are affected by CVE-2025-26663?
CVE-2025-26663 affects various versions including Windows 10, Windows 11, and multiple Windows Server editions.
What are the risks associated with CVE-2025-26663?
The risks include potential unauthorized access, data breaches, and remote code execution capabilities for attackers.
Is there a workaround for CVE-2025-26663 until a patch is applied?
Currently, the best practice is to apply the patch as soon as it is available; no specific workaround is recommended.