2026 CVE Vulnerabilities

85,283 CVEs published in 2026.

CVE IDSeverityCVSSDescription
CVE-2026-20949HIGH7.8Improper access control in Microsoft Office Excel allows an unauthorized attacker to bypass a security feature locally.
CVE-2026-20948HIGH7.8Untrusted pointer dereference in Microsoft Office Word allows an unauthorized attacker to execute code locally.
CVE-2026-20947HIGH8.8Improper neutralization of special elements used in an sql command ('sql injection') in Microsoft Office SharePoint allo...
CVE-2026-20946HIGH7.8Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2026-20944HIGH8.4Out-of-bounds read in Microsoft Office Word allows an unauthorized attacker to execute code locally.
CVE-2026-20943HIGH7Untrusted search path in Microsoft Office allows an unauthorized attacker to execute code locally.
CVE-2026-20941HIGH7.8Improper link resolution before file access ('link following') in Host Process for Windows Tasks allows an authorized at...
CVE-2026-20940HIGH7.8Heap-based buffer overflow in Windows Cloud Files Mini Filter Driver allows an authorized attacker to elevate privileges...
CVE-2026-20939MEDIUM5.5Exposure of sensitive information to an unauthorized actor in Windows File Explorer allows an authorized attacker to dis...
CVE-2026-20938HIGH7.8Untrusted pointer dereference in Windows Virtualization-Based Security (VBS) Enclave allows an authorized attacker to el...
CVE-2026-20937MEDIUM5.5Exposure of sensitive information to an unauthorized actor in Windows File Explorer allows an authorized attacker to dis...
CVE-2026-20936MEDIUM4.3Out-of-bounds read in Windows NDIS allows an authorized attacker to disclose information with a physical attack.
CVE-2026-20935MEDIUM6.2Untrusted pointer dereference in Windows Virtualization-Based Security (VBS) Enclave allows an unauthorized attacker to ...
CVE-2026-20934HIGH7.5Concurrent execution using shared resource with improper synchronization ('race condition') in Windows SMB Server allows...
CVE-2026-20932MEDIUM5.5Exposure of sensitive information to an unauthorized actor in Windows File Explorer allows an authorized attacker to dis...
CVE-2026-20931HIGH8External control of file name or path in Windows Telephony Service allows an authorized attacker to elevate privileges o...
CVE-2026-20929HIGH7.5Improper access control in Windows HTTP.sys allows an authorized attacker to elevate privileges over a network.
CVE-2026-20927MEDIUM5.3Concurrent execution using shared resource with improper synchronization ('race condition') in Windows SMB Server allows...
CVE-2026-20926HIGH7.5Concurrent execution using shared resource with improper synchronization ('race condition') in Windows SMB Server allows...
CVE-2026-20925MEDIUM6.5External control of file name or path in Windows NTLM allows an unauthorized attacker to perform spoofing over a network...
CVE-2026-20924HIGH7.8Use after free in Windows Management Services allows an authorized attacker to elevate privileges locally.
CVE-2026-20923HIGH7.8Use after free in Windows Management Services allows an authorized attacker to elevate privileges locally.
CVE-2026-20922HIGH7.8Heap-based buffer overflow in Windows NTFS allows an authorized attacker to execute code locally.
CVE-2026-20921HIGH7.5Concurrent execution using shared resource with improper synchronization ('race condition') in Windows SMB Server allows...
CVE-2026-20920HIGH7.8Use after free in Windows Win32K - ICOMP allows an authorized attacker to elevate privileges locally.

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