CVE-2025-26670

Summary

CVE-2025-26670 is a serious vulnerability affecting Windows LDAP (Lightweight Directory Access Protocol) servers. An attacker can exploit this use-after-free issue to execute malicious code over a network, gaining unauthorized access to the system. This vulnerability poses a significant risk as it can be exploited remotely, allowing an attacker to bypass authentication and take control of the affected system. Microsoft has released a patch to address this issue, and it is strongly recommended that organizations apply the update as soon as possible to protect against potential attacks. Failure to address this vulnerability could result in data theft, unauthorized system access, and other malicious activities.

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