VulDB Recent Entries

A vulnerability described as critical has been identified in Microsoft Windows. This issue affects some unknown processing of the component Desktop Window Manager. The manipulation results in type confusion. This vulnerability is cataloged as CVE-2026-21519. The attack must be initiated from a local position. There is no exploit available. It is best practice to apply a patch to resolve this issue.

A vulnerability marked as critical has been reported in Microsoft Visual Studio Code. This vulnerability affects unknown code. The manipulation leads to command injection. This vulnerability is listed as CVE-2026-21518. The attack may be initiated remotely. There is no available exploit. Applying a patch is the recommended action to fix this issue.

A vulnerability labeled as critical has been found in Microsoft Windows App for Mac. This affects an unknown part of the component Installer. Executing a manipulation can lead to link following. This vulnerability is tracked as CVE-2026-21517. The attack is restricted to local execution. No exploit exists. It is advisable to implement a patch to correct this issue.

A vulnerability identified as critical has been detected in Microsoft GitHub Copilot Plugin for JetBrains IDEs. Affected by this issue is some unknown functionality. Performing a manipulation results in command injection. This vulnerability is identified as CVE-2026-21516. The attack can be initiated remotely. There is not any exploit available. To fix this issue, it is recommended to deploy a patch.

A vulnerability categorized as critical has been discovered in Microsoft Word. Affected by this vulnerability is an unknown functionality. Such manipulation leads to reliance on untrusted inputs in a security decision. This vulnerability is referenced as CVE-2026-21514. It is possible to launch the attack remotely. No exploit is available. A patch should be applied to remediate this issue.

A vulnerability was found in Microsoft Windows. It has been rated as critical. Affected is an unknown function of the component MSHTML Framework. This manipulation causes protection mechanism failure. The identification of this vulnerability is CVE-2026-21513. It is possible to initiate the attack remotely. There is no exploit available. It is suggested to install a patch to address this issue.

A vulnerability was found in Microsoft Azure DevOps Server 2022. It has been declared as critical. This impacts an unknown function. The manipulation results in cross site scripting. This vulnerability was named CVE-2026-21512. The attack may be performed from remote. There is no available exploit. Applying a patch is advised to resolve this issue.

A vulnerability was found in Microsoft Outlook. It has been classified as problematic. This affects an unknown function. The manipulation leads to deserialization. This vulnerability is uniquely identified as CVE-2026-21511. The attack is possible to be carried out remotely. No exploit exists. It is recommended to apply a patch to fix this issue.

A vulnerability was found in Microsoft Windows and classified as critical. The impacted element is an unknown function of the component Shell. Executing a manipulation can lead to protection mechanism failure. This vulnerability is handled as CVE-2026-21510. The attack can be executed remotely. There is not any exploit available. It is best practice to apply a patch to resolve this issue.

A vulnerability has been found in Microsoft Windows and classified as critical. The affected element is an unknown function of the component Storage. Performing a manipulation results in improper authentication. This vulnerability is known as CVE-2026-21508. Attacking locally is a requirement. No exploit is available. Applying a patch is the recommended action to fix this issue.

A vulnerability, which was classified as problematic, was found in Microsoft Excel. Impacted is an unknown function. Such manipulation leads to out-of-bounds read. This vulnerability is traded as CVE-2026-21261. The attack may be launched remotely. There is no exploit available. It is advisable to implement a patch to correct this issue.

A vulnerability, which was classified as problematic, has been found in Microsoft Outlook. This issue affects some unknown processing. This manipulation causes information disclosure. This vulnerability appears as CVE-2026-21260. The attack may be initiated remotely. There is no available exploit. To fix this issue, it is recommended to deploy a patch.

A vulnerability classified as critical was found in Microsoft Excel. This vulnerability affects unknown code. The manipulation results in heap-based buffer overflow. This vulnerability is reported as CVE-2026-21259. The attack can be launched remotely. No exploit exists. A patch should be applied to remediate this issue.

A vulnerability classified as problematic has been found in Microsoft Excel. This affects an unknown part. The manipulation leads to out-of-bounds read. This vulnerability is documented as CVE-2026-21258. The attack can be initiated remotely. There is not any exploit available. It is suggested to install a patch to address this issue.

A vulnerability described as critical has been identified in Microsoft Visual Studio. Affected by this issue is some unknown functionality. Executing a manipulation can lead to command injection. This vulnerability is registered as CVE-2026-21257. It is possible to launch the attack remotely. No exploit is available. Applying a patch is advised to resolve this issue.

A vulnerability marked as critical has been reported in Microsoft Visual Studio. Affected by this vulnerability is an unknown functionality. Performing a manipulation results in command injection. This vulnerability is cataloged as CVE-2026-21256. 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 labeled as critical has been found in Microsoft Windows. Affected is an unknown function of the component Hyper-V. Such manipulation leads to improper access controls. This vulnerability is listed as CVE-2026-21255. The attack must be carried out locally. There is no available exploit. It is best practice to apply a patch to resolve this issue.

A vulnerability identified as critical has been detected in Microsoft Windows. This impacts an unknown function of the component Mailslot File System. This manipulation causes use after free. This vulnerability is tracked as CVE-2026-21253. The attack is restricted to local execution. No exploit exists. Applying a patch is the recommended action to fix this issue.

A vulnerability categorized as critical has been discovered in Microsoft Windows Server 2016/Server 2019/Server 2022/Server 2022 23H2/Server 2025. This affects an unknown function of the component Cluster Client Failover. The manipulation results in use after free. This vulnerability is identified as CVE-2026-21251. The attack is only possible with local access. There is not any exploit available. It is advisable to implement a patch to correct this issue.

A vulnerability was found in Microsoft Windows 11 24H2/11 25H2/11 26H1/Server 2022 23H2/Server 2025. It has been rated as critical. The impacted element is an unknown function in the library HTTP.sys. The manipulation leads to untrusted pointer dereference. This vulnerability is referenced as CVE-2026-21250. The attack can only be performed from a local environment. No exploit is available. To fix this issue, it is recommended to deploy a patch.