Total
2335 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2021-40449 | 1 Microsoft | 19 Windows 10 1507, Windows 10 1607, Windows 10 1809 and 16 more | 2025-10-22 | 4.6 MEDIUM | 7.8 HIGH |
| Win32k Elevation of Privilege Vulnerability | |||||
| CVE-2021-40444 | 1 Microsoft | 17 Windows 10 1507, Windows 10 1607, Windows 10 1809 and 14 more | 2025-10-22 | 6.8 MEDIUM | 8.8 HIGH |
| <p>Microsoft is investigating reports of a remote code execution vulnerability in MSHTML that affects Microsoft Windows. Microsoft is aware of targeted attacks that attempt to exploit this vulnerability by using specially-crafted Microsoft Office documents.</p> <p>An attacker could craft a malicious ActiveX control to be used by a Microsoft Office document that hosts the browser rendering engine. The attacker would then have to convince the user to open the malicious document. Users whose accounts are configured to have fewer user rights on the system could be less impacted than users who operate with administrative user rights.</p> <p>Microsoft Defender Antivirus and Microsoft Defender for Endpoint both provide detection and protections for the known vulnerability. Customers should keep antimalware products up to date. Customers who utilize automatic updates do not need to take additional action. Enterprise customers who manage updates should select the detection build 1.349.22.0 or newer and deploy it across their environments. Microsoft Defender for Endpoint alerts will be displayed as: “Suspicious Cpl File Execution”.</p> <p>Upon completion of this investigation, Microsoft will take the appropriate action to help protect our customers. This may include providing a security update through our monthly release process or providing an out-of-cycle security update, depending on customer needs.</p> <p>Please see the <strong>Mitigations</strong> and <strong>Workaround</strong> sections for important information about steps you can take to protect your system from this vulnerability.</p> <p><strong>UPDATE</strong> September 14, 2021: Microsoft has released security updates to address this vulnerability. Please see the Security Updates table for the applicable update for your system. We recommend that you install these updates immediately. Please see the FAQ for important information about which updates are applicable to your system.</p> | |||||
| CVE-2021-36955 | 1 Microsoft | 17 Windows 10 1507, Windows 10 1607, Windows 10 1809 and 14 more | 2025-10-22 | 4.6 MEDIUM | 7.8 HIGH |
| Windows Common Log File System Driver Elevation of Privilege Vulnerability | |||||
| CVE-2021-34527 | 1 Microsoft | 17 Windows 10 1507, Windows 10 1607, Windows 10 1809 and 14 more | 2025-10-22 | 9.0 HIGH | 8.8 HIGH |
| <p>A remote code execution vulnerability exists when the Windows Print Spooler service improperly performs privileged file operations. An attacker who successfully exploited this vulnerability could run arbitrary code with SYSTEM privileges. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.</p> <p>UPDATE July 7, 2021: The security update for Windows Server 2012, Windows Server 2016 and Windows 10, Version 1607 have been released. Please see the Security Updates table for the applicable update for your system. We recommend that you install these updates immediately. If you are unable to install these updates, see the FAQ and Workaround sections in this CVE for information on how to help protect your system from this vulnerability.</p> <p>In addition to installing the updates, in order to secure your system, you must confirm that the following registry settings are set to 0 (zero) or are not defined (<strong>Note</strong>: These registry keys do not exist by default, and therefore are already at the secure setting.), also that your Group Policy setting are correct (see FAQ):</p> <ul> <li>HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows NT\Printers\PointAndPrint</li> <li>NoWarningNoElevationOnInstall = 0 (DWORD) or not defined (default setting)</li> <li>UpdatePromptSettings = 0 (DWORD) or not defined (default setting)</li> </ul> <p><strong>Having NoWarningNoElevationOnInstall set to 1 makes your system vulnerable by design.</strong></p> <p>UPDATE July 6, 2021: Microsoft has completed the investigation and has released security updates to address this vulnerability. Please see the Security Updates table for the applicable update for your system. We recommend that you install these updates immediately. If you are unable to install these updates, see the FAQ and Workaround sections in this CVE for information on how to help protect your system from this vulnerability. See also <a href="https://support.microsoft.com/topic/31b91c02-05bc-4ada-a7ea-183b129578a7">KB5005010: Restricting installation of new printer drivers after applying the July 6, 2021 updates</a>.</p> <p>Note that the security updates released on and after July 6, 2021 contain protections for CVE-2021-1675 and the additional remote code execution exploit in the Windows Print Spooler service known as “PrintNightmare”, documented in CVE-2021-34527.</p> | |||||
| CVE-2025-47827 | 2 Igel, Microsoft | 16 Igel Os, Windows 10 1507, Windows 10 1607 and 13 more | 2025-10-21 | N/A | 4.6 MEDIUM |
| In IGEL OS before 11, Secure Boot can be bypassed because the igel-flash-driver module improperly verifies a cryptographic signature. Ultimately, a crafted root filesystem can be mounted from an unverified SquashFS image. | |||||
| CVE-2023-44487 | 32 Akka, Amazon, Apache and 29 more | 313 Http Server, Opensearch Data Prepper, Apisix and 310 more | 2025-10-21 | N/A | 7.5 HIGH |
| The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023. | |||||
| CVE-2025-59214 | 1 Microsoft | 16 Windows 10 1507, Windows 10 1607, Windows 10 1809 and 13 more | 2025-10-21 | N/A | 6.5 MEDIUM |
| Exposure of sensitive information to an unauthorized actor in Windows File Explorer allows an unauthorized attacker to perform spoofing over a network. | |||||
| CVE-2025-50154 | 1 Microsoft | 15 Windows 10 1507, Windows 10 1607, Windows 10 1809 and 12 more | 2025-10-21 | N/A | 6.5 MEDIUM |
| Exposure of sensitive information to an unauthorized actor in Windows File Explorer allows an unauthorized attacker to perform spoofing over a network. | |||||
| CVE-2025-24052 | 1 Microsoft | 16 Windows 10 1507, Windows 10 1607, Windows 10 1809 and 13 more | 2025-10-20 | N/A | 7.8 HIGH |
| Microsoft is aware of vulnerabilities in the third party Agere Modem driver that ships natively with supported Windows operating systems. This is an announcement of the upcoming removal of ltmdm64.sys driver. The driver has been removed in the October cumulative update. Fax modem hardware dependent on this specific driver will no longer work on Windows. Microsoft recommends removing any existing dependencies on this hardware. | |||||
| CVE-2025-25004 | 1 Microsoft | 17 Powershell, Windows 10 1507, Windows 10 1607 and 14 more | 2025-10-20 | N/A | 7.3 HIGH |
| Improper access control in Microsoft PowerShell allows an authorized attacker to elevate privileges locally. | |||||
| CVE-2025-59280 | 1 Microsoft | 15 Windows 10 1507, Windows 10 1607, Windows 10 1809 and 12 more | 2025-10-20 | N/A | 3.1 LOW |
| Improper authentication in Windows SMB Client allows an unauthorized attacker to perform tampering over a network. | |||||
| CVE-2025-59260 | 1 Microsoft | 5 Windows Server 2016, Windows Server 2019, Windows Server 2022 and 2 more | 2025-10-20 | N/A | 5.5 MEDIUM |
| Exposure of sensitive information to an unauthorized actor in Microsoft Failover Cluster Virtual Driver allows an authorized attacker to disclose information locally. | |||||
| CVE-2025-59259 | 1 Microsoft | 15 Windows 10 1507, Windows 10 1607, Windows 10 1809 and 12 more | 2025-10-20 | N/A | 6.5 MEDIUM |
| Improper validation of specified type of input in Windows Local Session Manager (LSM) allows an authorized attacker to deny service over a network. | |||||
| CVE-2025-59258 | 1 Microsoft | 6 Windows Server 2012, Windows Server 2016, Windows Server 2019 and 3 more | 2025-10-20 | N/A | 6.2 MEDIUM |
| Insertion of sensitive information into log file in Active Directory Federation Services allows an unauthorized attacker to disclose information locally. | |||||
| CVE-2025-55234 | 1 Microsoft | 15 Windows 10 1507, Windows 10 1607, Windows 10 1809 and 12 more | 2025-10-17 | N/A | 8.8 HIGH |
| SMB Server might be susceptible to relay attacks depending on the configuration. An attacker who successfully exploited these vulnerabilities could perform relay attacks and make the users subject to elevation of privilege attacks. The SMB Server already supports mechanisms for hardening against relay attacks: SMB Server signing SMB Server Extended Protection for Authentication (EPA) Microsoft is releasing this CVE to provide customers with audit capabilities to help them to assess their environment and to identify any potential device or software incompatibility issues before deploying SMB Server hardening measures that protect against relay attacks. If you have not already enabled SMB Server hardening measures, we advise customers to take the following actions to be protected from these relay attacks: Assess your environment by utilizing the audit capabilities that we are exposing in the September 2025 security updates. See Support for Audit Events to deploy SMB Server Hardening—SMB Server Signing & SMB Server EPA. Adopt appropriate SMB Server hardening measures. | |||||
| CVE-2025-54101 | 1 Microsoft | 12 Windows 10 1507, Windows 10 1607, Windows 10 1809 and 9 more | 2025-10-17 | N/A | 4.8 MEDIUM |
| Use after free in Windows SMBv3 Client allows an authorized attacker to execute code over a network. | |||||
| CVE-2025-53778 | 1 Microsoft | 15 Windows 10 1507, Windows 10 1607, Windows 10 1809 and 12 more | 2025-10-17 | N/A | 8.8 HIGH |
| Improper authentication in Windows NTLM allows an authorized attacker to elevate privileges over a network. | |||||
| CVE-2025-59261 | 1 Microsoft | 7 Windows 11 22h2, Windows 11 23h2, Windows 11 24h2 and 4 more | 2025-10-17 | N/A | 7.0 HIGH |
| Time-of-check time-of-use (toctou) race condition in Microsoft Graphics Component allows an authorized attacker to elevate privileges locally. | |||||
| CVE-2025-59295 | 1 Microsoft | 16 Windows 10 1507, Windows 10 1607, Windows 10 1809 and 13 more | 2025-10-17 | N/A | 8.8 HIGH |
| Heap-based buffer overflow in Internet Explorer allows an unauthorized attacker to execute code over a network. | |||||
| CVE-2025-59200 | 1 Microsoft | 14 Windows 10 1507, Windows 10 1607, Windows 10 1809 and 11 more | 2025-10-17 | N/A | 7.7 HIGH |
| Concurrent execution using shared resource with improper synchronization ('race condition') in Data Sharing Service Client allows an unauthorized attacker to perform spoofing locally. | |||||