VulDB Recent Entries

A vulnerability, which was classified as very critical, was found in Microsoft Windows. Affected by this issue is some unknown functionality of the component Group Policy. Executing a manipulation can lead to heap-based buffer overflow. The identification of this vulnerability is CVE-2026-83932. The attack can only be executed locally. There is no exploit available. It is best practice to apply a patch to resolve this issue.

A vulnerability, which was classified as problematic, has been found in Microsoft Office. Affected by this vulnerability is an unknown functionality of the component Click-To-Run. Performing a manipulation results in use after free. This vulnerability was named CVE-2026-85340. The attack needs to be approached locally. There is no available exploit. Applying a patch is the recommended action to fix this issue.

A vulnerability classified as very critical was found in Microsoft Windows up to Server 2025. Affected is an unknown function of the component Hyper-V. Such manipulation leads to buffer overflow. This vulnerability is uniquely identified as CVE-2026-83931. Local access is required to approach this attack. No exploit exists. It is advisable to implement a patch to correct this issue.

A vulnerability classified as very critical has been found in Microsoft Windows up to Server 2025. This impacts an unknown function of the component Windows Update Orchestrator Service. This manipulation causes use after free. This vulnerability is handled as CVE-2026-83930. It is possible to launch the attack on the local host. There is not any exploit available. To fix this issue, it is recommended to deploy a patch.

A vulnerability described as very critical has been identified in Microsoft Windows. This affects an unknown function of the component LSASS. The manipulation results in out-of-bounds write. This vulnerability is known as CVE-2026-83928. It is possible to launch the attack remotely. No exploit is available. A patch should be applied to remediate this issue.

A vulnerability marked as very critical has been reported in Microsoft Windows up to Server 2025. The impacted element is an unknown function. The manipulation leads to improper privilege management. This vulnerability is traded as CVE-2026-83927. An attack has to be approached locally. There is no exploit available. It is suggested to install a patch to address this issue.

A vulnerability labeled as problematic has been found in Microsoft Windows up to Server 2025. The affected element is an unknown function of the component Windows Hello. Executing a manipulation can lead to improper certificate validation. This vulnerability appears as CVE-2026-83926. The attack may be performed from remote. There is no available exploit. Applying a patch is advised to resolve this issue.

A vulnerability identified as very critical has been detected in Microsoft Windows up to Server 2025. Impacted is an unknown function of the component Direct Composition. Performing a manipulation results in use after free. This vulnerability is reported as CVE-2026-83922. The attack requires a local approach. No exploit exists. It is recommended to apply a patch to fix this issue.

A vulnerability categorized as very critical has been discovered in Microsoft Windows. This issue affects some unknown processing of the component Windows Error Reporting. Such manipulation leads to double free. This vulnerability is documented as CVE-2026-83916. The attack needs to be performed locally. There is not any exploit available. It is best practice to apply a patch to resolve this issue.

A vulnerability was found in Microsoft Windows up to Server 2025. It has been rated as very critical. This vulnerability affects unknown code of the component ALPC. This manipulation causes use after free. This vulnerability is registered as CVE-2026-83917. The attack needs to be launched locally. No exploit is available. Applying a patch is the recommended action to fix this issue.

A vulnerability was found in Microsoft Windows up to Server 2025. It has been declared as very critical. This affects an unknown part of the component Diagnostic Policy Service. The manipulation results in use after free. This vulnerability is cataloged as CVE-2026-83915. The attack must be initiated from a local position. There is no exploit available. It is advisable to implement a patch to correct this issue.

A vulnerability was found in Microsoft Windows. It has been classified as very critical. Affected by this issue is some unknown functionality of the component Direct Composition. The manipulation leads to use after free. This vulnerability is listed as CVE-2026-83912. The attack must be carried out locally. There is no available exploit. To fix this issue, it is recommended to deploy a patch.

A vulnerability was found in Microsoft Windows and classified as very critical. Affected by this vulnerability is an unknown functionality of the component Storage. Executing a manipulation can lead to buffer overflow. This vulnerability is tracked as CVE-2026-83911. The attack is restricted to local execution. No exploit exists. A patch should be applied to remediate this issue.

A vulnerability has been found in Microsoft Windows and classified as very critical. Affected is an unknown function of the component RPC Runtime. Performing a manipulation results in improper privilege management. This vulnerability is identified as CVE-2026-83908. The attack is only possible with local access. There is not any exploit available. It is suggested to install a patch to address this issue.

A vulnerability, which was classified as very critical, was found in Microsoft Windows 11 24H2/11 25H2/11 26H2/Server 2025. This impacts an unknown function of the component Direct Composition. Such manipulation leads to heap-based buffer overflow. This vulnerability is referenced as CVE-2026-83903. The attack can only be performed from a local environment. No exploit is available. Applying a patch is advised to resolve this issue.

A vulnerability, which was classified as very critical, has been found in Microsoft Windows. This affects an unknown function of the component Direct Composition. This manipulation causes buffer overflow. The identification of this vulnerability is CVE-2026-83902. The attack can only be executed locally. There is no exploit available. It is recommended to apply a patch to fix this issue.

A vulnerability classified as very critical was found in Microsoft Windows 11 23H2/11 24H2/11 25H1/11 26H2/Server 2025. The impacted element is an unknown function of the component Bind Filter Driver. The manipulation results in use after free. This vulnerability was named CVE-2026-83900. The attack needs to be approached locally. There is no available exploit. It is best practice to apply a patch to resolve this issue.

A vulnerability classified as very critical has been found in Microsoft Windows. The affected element is an unknown function. The manipulation leads to integer overflow. This vulnerability is uniquely identified as CVE-2026-83918. Local access is required to approach this attack. No exploit exists. Applying a patch is the recommended action to fix this issue.

A vulnerability described as very critical has been identified in Microsoft Windows. Impacted is an unknown function. Executing a manipulation can lead to improper privilege management. This vulnerability is handled as CVE-2026-83899. It is possible to launch the attack on the local host. There is not any exploit available. It is advisable to implement a patch to correct this issue.

A vulnerability marked as very critical has been reported in Microsoft Windows. This issue affects some unknown processing of the component Kernel. Performing a manipulation results in use after free. This vulnerability is known as CVE-2026-83924. Remote exploitation of the attack is possible. No exploit is available. To fix this issue, it is recommended to deploy a patch.