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Today is Microsoft's April 2025 Patch Tuesday, which includes security updates for 134 flaws, including one actively exploited zero-day vulnerability. [...]

A vulnerability has been found in Microsoft Windows and classified as critical. Affected by this vulnerability is an unknown functionality of the component Routing/Remote Access Service. The manipulation leads to heap-based buffer overflow. This vulnerability is known as CVE-2025-26668. The attack can be launched remotely. There is no exploit available. It is recommended to apply a patch to fix this issue.

A vulnerability, which was classified as problematic, was found in Microsoft Windows. Affected is an unknown function of the component Routing/Remote Access Service. The manipulation leads to information disclosure. This vulnerability is traded as CVE-2025-26667. It is possible to launch the attack remotely. There is no exploit available. It is recommended to apply a patch to fix this issue.

A vulnerability, which was classified as critical, has been found in Microsoft Windows. This issue affects some unknown processing of the component Media. The manipulation leads to heap-based buffer overflow. The identification of this vulnerability is CVE-2025-26666. The attack may be initiated remotely. There is no exploit available. It is recommended to apply a patch to fix this issue.

4500 пользователей в России уже в криптоловушке.

A vulnerability classified as problematic has been found in Microsoft Windows. This affects an unknown part of the component Routing/Remote Access Service. The manipulation leads to information disclosure. This vulnerability is uniquely identified as CVE-2025-26664. It is possible to initiate the attack remotely. There is no exploit available. It is recommended to apply a patch to fix this issue.

A vulnerability was found in Microsoft Windows Server 2012 R2/Server 2016/Server 2019/Server 2022/Server 2025. It has been declared as critical. Affected by this vulnerability is an unknown functionality of the component Standards-Based Storage Management Service. The manipulation leads to resource consumption. This vulnerability is known as CVE-2025-26652. The attack can be launched remotely. There is no exploit available. It is recommended to apply a patch to fix this issue.

A vulnerability was found in Microsoft Windows up to Server 2025. It has been classified as critical. Affected is an unknown function of the component Local Session Manager. The manipulation leads to exposed dangerous routine. This vulnerability is traded as CVE-2025-26651. It is possible to launch the attack remotely. There is no exploit available. It is recommended to apply a patch to fix this issue.

A vulnerability was found in Microsoft Windows up to Server 2025 and classified as critical. This issue affects some unknown processing of the component Secure Channel. The manipulation leads to race condition. The identification of this vulnerability is CVE-2025-26649. The attack needs to be approached locally. There is no exploit available. It is recommended to apply a patch to fix this issue.

A vulnerability has been found in Microsoft Windows and classified as critical. This vulnerability affects unknown code of the component Kernel. The manipulation leads to sensitive data storage in improperly locked memory. This vulnerability was named CVE-2025-26648. It is possible to launch the attack on the local host. There is no exploit available. It is recommended to apply a patch to fix this issue.

A vulnerability, which was classified as critical, was found in Microsoft Windows. This affects an unknown part of the component Kerberos. The manipulation leads to improper input validation. This vulnerability is uniquely identified as CVE-2025-26647. It is possible to initiate the attack remotely. There is no exploit available. It is recommended to apply a patch to fix this issue.

A vulnerability, which was classified as problematic, has been found in Microsoft Windows up to Server 2025. Affected by this issue is some unknown functionality of the component Hello. The manipulation leads to automated recognition mechanism with inadequate detection or handling of adversarial input perturbations. This vulnerability is handled as CVE-2025-26644. Local access is required to approach this attack. There is no exploit available. It is recommended to apply a patch to fix this issue.

Alleged sale of data from unidentified U.S. law firm management software

Microsoft has released the KB5055518 cumulative update for Windows 10 22H2 and Windows 10 21H2, with nine changes or fixes. [...]

A vulnerability has been found in Microsoft Windows and classified as critical. This vulnerability affects unknown code of the component Telephony Service. The manipulation leads to heap-based buffer overflow. This vulnerability was named CVE-2025-21205. The attack can be initiated remotely. There is no exploit available. It is recommended to apply a patch to fix this issue.

A vulnerability, which was classified as problematic, has been found in Microsoft Windows. Affected by this issue is some unknown functionality of the component Routing/Remote Access Service. The manipulation leads to information disclosure. This vulnerability is handled as CVE-2025-21203. The attack may be launched remotely. There is no exploit available. It is recommended to apply a patch to fix this issue.

A vulnerability classified as problematic was found in Microsoft Windows. Affected by this vulnerability is an unknown functionality of the component NTFS. The manipulation leads to information disclosure. This vulnerability is known as CVE-2025-21197. The attack can be launched remotely. There is no exploit available. It is recommended to apply a patch to fix this issue.

A vulnerability classified as critical has been found in Microsoft Windows. Affected is an unknown function of the component Local Security Authority. The manipulation leads to time-of-check time-of-use. This vulnerability is traded as CVE-2025-21191. Local access is required to approach this attack. There is no exploit available. It is recommended to apply a patch to fix this issue.

Microsoft has released Windows 11 KB5055523 and KB5055528 cumulative updates for versions 24H2 and 23H2 to fix security vulnerabilities and issues. [...]