CVE Vulnerability Database

Search and browse 424,257 CVE records with CVSS scores, EPSS exploit predictions, and CISA KEV status.

CVE IDSeverityCVSSDescription
CVE-2026-69651HIGH7.5Inefficient algorithmic complexity in .NET allows an unauthorized attacker to deny service over a network.
CVE-2026-69650HIGH7.8Improper verification of cryptographic signature in Windows Key Distribution Center allows an authorized attacker to ele...
CVE-2026-69644MEDIUM5.5Exposure of sensitive system information to an unauthorized control sphere in Windows iSCSI allows an authorized attacke...
CVE-2026-69640MEDIUM5.3Incorrect authorization in Windows Key Distribution Center allows an authorized attacker to bypass a security feature ov...
CVE-2026-69639CRITICAL9.8Heap-based buffer overflow in Windows Libarchive allows an unauthorized attacker to execute code over a network.
CVE-2026-69635MEDIUM6.6Heap-based buffer overflow in Windows Installer allows an authorized attacker to elevate privileges with a physical atta...
CVE-2026-69634CRITICAL9.8Heap-based buffer overflow in Windows iSCSI allows an unauthorized attacker to execute code over a network.
CVE-2026-69633HIGH7.8Heap-based buffer overflow in Windows Update allows an authorized attacker to elevate privileges locally.
CVE-2026-69596HIGH7Use after free in Windows Program Compatibility Assistant Service allows an authorized attacker to elevate privileges lo...
CVE-2026-69577HIGH7.5Out-of-bounds read in Microsoft Azure Attestation service and Device Health Attestation Service allows an unauthorized a...
CVE-2026-69521HIGH8.8Integer overflow or wraparound in Windows iSCSI allows an unauthorized attacker to execute code over a network.
CVE-2026-69506MEDIUM4.7Out-of-bounds read in Windows Key Storage Provider allows an authorized attacker to disclose information locally.
CVE-2026-69471HIGH7.8Heap-based buffer overflow in Windows Installer allows an authorized attacker to elevate privileges locally.
CVE-2026-69454HIGH7.5Out-of-bounds read in Microsoft Azure Attestation service and Device Health Attestation Service allows an unauthorized a...
CVE-2026-69452HIGH7.1Use after free in Windows Enterprise App Management allows an authorized attacker to elevate privileges over a network.
CVE-2026-69387HIGH7Use after free in Windows Error Reporting allows an authorized attacker to elevate privileges locally.
CVE-2026-69370HIGH8.8Improper neutralization of special elements used in a command ('command injection') in Visual Studio Code allows an unau...
CVE-2026-69363HIGH8Heap-based buffer overflow in Windows Error Reporting allows an authorized attacker to elevate privileges over a network...
CVE-2026-69354HIGH7.8Heap-based buffer overflow in Windows Error Reporting allows an authorized attacker to elevate privileges locally.
CVE-2026-69326HIGH8.8Heap-based buffer overflow in Graphic Fonts allows an unauthorized attacker to execute code over a network.
CVE-2026-68836HIGH7.8Heap-based buffer overflow in Windows kernel32.dll allows an authorized attacker to elevate privileges locally.
CVE-2026-66822MEDIUM5.9Insertion of sensitive information into sent data in .NET allows an unauthorized attacker to disclose information over a...
CVE-2026-62879MEDIUM5.5Missing authentication for critical function in Windows SmartScreen allows an authorized attacker to perform tampering l...
CVE-2026-62687MEDIUM5.5Improper link resolution before file access ('link following') in Windows Backup Engine allows an authorized attacker to...
CVE-2026-61931HIGH7.8Use after free in Windows Perception Simulation Service allows an authorized attacker to elevate privileges locally.