Exploited vulnerabilities (CISA KEV)

CVE-2026-20963 Critical · 9.8 KEV High · 63 CWE-502 Jan 13, 2026

Microsoft SharePoint Deserialization of Untrusted Data Vulnerability

Deserialization of untrusted data in Microsoft Office SharePoint allows an unauthorized attacker to execute code over a network.

CVE-2026-20805 Medium · 5.5 KEV High · 58 Public exploit CWE-200 Jan 13, 2026

Microsoft Windows Information Disclosure Vulnerability

Exposure of sensitive information to an unauthorized actor in Desktop Windows Manager allows an authorized attacker to disclose information locally.

CVE-2025-14174 High · 8.8 KEV High · 62 Public exploit CWE-787 Dec 12, 2025

Google Chromium Out of Bounds Memory Access Vulnerability

Out of bounds memory access in ANGLE in Google Chrome on Mac prior to 143.0.7499.110 allowed a remote attacker to perform out of bounds memory access via a crafted HTML page. (Chromium security severity: High)

CVE-2025-62221 High · 7.8 KEV High · 60 Public exploit CWE-416 Dec 9, 2025

Microsoft Windows Use After Free Vulnerability

Use after free in Windows Cloud Files Mini Filter Driver allows an authorized attacker to elevate privileges locally.

CVE-2025-62215 High · 7.0 KEV High · 69 Public exploit CWE-362 Nov 11, 2025

Microsoft Windows Race Condition Vulnerability

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Kernel allows an authorized attacker to elevate privileges locally.

CVE-2025-60710 High · 7.8 KEV Urgent · 71 Public exploit Ransomware CWE-59 Nov 11, 2025

Microsoft Windows Link Following Vulnerability

Improper link resolution before file access ('link following') in Host Process for Windows Tasks allows an authorized attacker to elevate privileges locally.

CVE-2025-59287 Critical · 9.8 KEV Urgent · 83 Public exploit CWE-502 Oct 14, 2025

Microsoft Windows Server Update Service (WSUS) Deserialization of Untrusted Data Vulnerability

Deserialization of untrusted data in Windows Server Update Service allows an unauthorized attacker to execute code over a network.

CVE-2025-59230 High · 7.8 KEV High · 54 CWE-284 Oct 14, 2025

Microsoft Windows Improper Access Control Vulnerability

Improper access control in Windows Remote Access Connection Manager allows an authorized attacker to elevate privileges locally.

CVE-2025-24990 High · 7.8 KEV High · 61 Public exploit CWE-822 Oct 14, 2025

Microsoft Windows Untrusted Pointer Dereference Vulnerability

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-2025-53770 Critical · 9.8 KEV Urgent · 93 Public exploit Ransomware CWE-502 Jul 19, 2025

Microsoft SharePoint Deserialization of Untrusted Data Vulnerability

Deserialization of untrusted data in on-premises Microsoft SharePoint Server allows an unauthorized attacker to execute code over a network. Microsoft is aware that an exploit for CVE-2025-53770 exists in the wild. Microsoft is preparing and fully testing a comprehensive update to address this vulnerability. In the meantime, please make sure that the mitigation provided in this CVE documentation is in place so that you are protected from exploitation.

CVE-2025-49706 Medium · 6.5 KEV Urgent · 83 Public exploit Ransomware CWE-287 Jul 8, 2025

Microsoft SharePoint Improper Authentication Vulnerability

Improper authentication in Microsoft Office SharePoint allows an unauthorized attacker to perform spoofing over a network.

CVE-2025-49704 High · 8.8 KEV Urgent · 78 Public exploit Ransomware CWE-94 Jul 8, 2025

Microsoft SharePoint Code Injection Vulnerability

Improper control of generation of code ('code injection') in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.

CVE-2025-33073 High · 8.8 KEV Urgent · 70 Public exploit CWE-284 Jun 10, 2025

Microsoft Windows SMB Client Improper Access Control Vulnerability

Improper access control in Windows SMB allows an authorized attacker to elevate privileges over a network.

CVE-2025-33053 High · 8.8 KEV Urgent · 74 Public exploit CWE-73 Jun 10, 2025

Microsoft Windows External Control of File Name or Path Vulnerability

External control of file name or path in Internet Shortcut Files allows an unauthorized attacker to execute code over a network.

CVE-2025-47827 Medium · 4.6 KEV High · 58 Public exploit CWE-347 Jun 5, 2025

IGEL OS Use of a Key Past its Expiration Date Vulnerability

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-2025-5419 High · 8.8 KEV High · 61 Public exploit CWE-125 Jun 2, 2025

Google Chromium V8 Out-of-Bounds Read and Write Vulnerability

Out of bounds read and write in V8 in Google Chrome prior to 137.0.7151.68 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

CVE-2025-32709 High · 7.8 KEV High · 59 Public exploit CWE-416 May 13, 2025

Microsoft Windows Ancillary Function Driver for WinSock Use-After-Free Vulnerability

Null pointer dereference in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.

CVE-2025-32706 High · 7.8 KEV High · 54 CWE-20 May 13, 2025

Microsoft Windows Common Log File System (CLFS) Driver Heap-Based Buffer Overflow Vulnerability

Improper input validation in Windows Common Log File System Driver allows an authorized attacker to elevate privileges locally.

CVE-2025-30400 High · 7.8 KEV High · 59 Public exploit CWE-416 May 13, 2025

Microsoft Windows DWM Core Library Use-After-Free Vulnerability

Use after free in Windows DWM allows an authorized attacker to elevate privileges locally.

CVE-2025-32701 High · 7.8 KEV High · 52 CWE-416 May 13, 2025

Microsoft Windows Common Log File System (CLFS) Driver Use-After-Free Vulnerability

Use after free in Windows Common Log File System Driver allows an authorized attacker to elevate privileges locally.

CVE-2025-30397 High · 7.5 KEV Urgent · 70 Public exploit CWE-843 May 13, 2025

Microsoft Windows Scripting Engine Type Confusion Vulnerability

Access of resource using incompatible type ('type confusion') in Microsoft Scripting Engine allows an unauthorized attacker to execute code over a network.

CVE-2025-29824 High · 7.8 KEV Urgent · 71 Public exploit Ransomware CWE-416 Apr 8, 2025

Microsoft Windows Common Log File System (CLFS) Driver Use-After-Free Vulnerability

Use after free in Windows Common Log File System Driver allows an authorized attacker to elevate privileges locally.

CVE-2025-26633 High · 7.0 KEV Urgent · 80 Public exploit Ransomware CWE-707 Mar 11, 2025

Microsoft Windows Management Console (MMC) Improper Neutralization Vulnerability

Improper neutralization in Microsoft Management Console allows an unauthorized attacker to bypass a security feature locally.

CVE-2025-24991 Medium · 5.5 KEV High · 50 CWE-125 Mar 11, 2025

Microsoft Windows NTFS Out-Of-Bounds Read Vulnerability

Out-of-bounds read in Windows NTFS allows an authorized attacker to disclose information locally.

CVE-2025-24993 High · 7.8 KEV High · 53 CWE-122 Mar 11, 2025

Microsoft Windows NTFS Heap-Based Buffer Overflow Vulnerability

Heap-based buffer overflow in Windows NTFS allows an unauthorized attacker to execute code locally.