CVE Vulnerability Database

Search and browse 424,227 CVE records with CVSS scores, EPSS exploit predictions, and CISA KEV status.

CVE IDSeverityCVSSDescription
CVE-2026-70571HIGH8.1Stack-based buffer overflow in Microsoft Exchange Server allows an unauthorized attacker to execute code over a network.
CVE-2026-70566HIGH7.8Null pointer dereference in Windows Schannel allows an authorized attacker to elevate privileges locally.
CVE-2026-70343HIGH8.8Heap-based buffer overflow in Microsoft MPEG-2 Video Extension allows an unauthorized attacker to execute code over a ne...
CVE-2026-70303HIGH7.8Out-of-bounds write in Windows Kernel allows an authorized attacker to elevate privileges locally.
CVE-2026-70302HIGH8.8Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
CVE-2026-70301HIGH8.8Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
CVE-2026-70300CRITICAL9.8Untrusted pointer dereference in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
CVE-2026-70299HIGH8.8Improper access control in Windows Bind Filter Driver allows an authorized attacker to elevate privileges locally.
CVE-2026-70298MEDIUM6.5Improper limitation of a pathname to a restricted directory ('path traversal') in Microsoft Office SharePoint allows an ...
CVE-2026-70297HIGH8.8Absolute path traversal in Skype for Business and Microsoft Lync allows an authorized attacker to execute code over a ne...
CVE-2026-70295MEDIUM5.5Out-of-bounds read in Windows Win32 Kernel Subsystem allows an authorized attacker to disclose information locally.
CVE-2026-70294MEDIUM5.5Out-of-bounds read in Windows Win32 Kernel Subsystem allows an authorized attacker to disclose information locally.
CVE-2026-70293MEDIUM5.5Use of uninitialized resource in Windows Win32 Kernel Subsystem allows an authorized attacker to disclose information lo...
CVE-2026-70292MEDIUM5.5Out-of-bounds read in Windows Win32 Kernel Subsystem allows an authorized attacker to disclose information locally.
CVE-2026-70291CRITICAL9.8Heap-based buffer overflow in Microsoft Office Outlook allows an unauthorized attacker to execute code over a network.
CVE-2026-70288MEDIUM5.5Time-of-check time-of-use (toctou) race condition in Windows Win32 Kernel Subsystem allows an authorized attacker to dis...
CVE-2026-70287HIGH8.8Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
CVE-2026-70286HIGH7.8Heap-based buffer overflow in Windows Win32K - GRFX allows an authorized attacker to elevate privileges locally.
CVE-2026-70285HIGH7.8Heap-based buffer overflow in Windows Win32 Kernel Subsystem allows an authorized attacker to elevate privileges locally...
CVE-2026-70284MEDIUM5.5Use of uninitialized resource in Windows Win32 Kernel Subsystem allows an authorized attacker to disclose information lo...
CVE-2026-70282HIGH8.8Heap-based buffer overflow in Microsoft Office Outlook allows an unauthorized attacker to execute code over a network.
CVE-2026-70281HIGH7.5Out-of-bounds read in Microsoft Office Outlook allows an unauthorized attacker to disclose information over a network.
CVE-2026-70280MEDIUM5.5Incorrect authorization in Windows Hello allows an authorized attacker to bypass a security feature locally.
CVE-2026-70279CRITICAL9.3Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Exchange Server allows...
CVE-2026-70278HIGH7.8Heap-based buffer overflow in Microsoft Windows Media Foundation allows an authorized attacker to elevate privileges loc...