2026 CVE Vulnerabilities
43,877 CVEs published in 2026.
| CVE ID | Severity | CVSS | EPSS | Published | Description |
|---|---|---|---|---|---|
| CVE-2026-50668 | MEDIUM | 6.8 | 0.3% | Jul 14, 2026 | Heap-based buffer overflow in Windows NTFS allows an unauthorized attacker to elevate privileges with a physical attack. |
| CVE-2026-50661 | MEDIUM | 4.6 | 0.4% | Jul 14, 2026 | Protection mechanism failure in Windows BitLocker allows an unauthorized attacker to bypass a security feature with a ph... |
| CVE-2026-50657 | MEDIUM | 5.5 | 0.4% | Jul 14, 2026 | Exposure of private personal information to an unauthorized actor in Microsoft Defender allows an authorized attacker to... |
| CVE-2026-50495 | MEDIUM | 5.5 | 0.3% | Jul 14, 2026 | Improper access control in Microsoft Windows DNS allows an authorized attacker to perform tampering locally. |
| CVE-2026-50492 | MEDIUM | 6.8 | 0.4% | Jul 14, 2026 | Heap-based buffer overflow in Windows Resilient File System (ReFS) allows an unauthorized attacker to execute code with ... |
| CVE-2026-50485 | MEDIUM | 5.7 | 0.4% | Jul 14, 2026 | Buffer over-read in Windows Hyper-V allows an authorized attacker to deny service over an adjacent network. |
| CVE-2026-50483 | MEDIUM | 5.5 | 0.3% | Jul 14, 2026 | Exposure of sensitive information to an unauthorized actor in Microsoft Graphics Component allows an authorized attacker... |
| CVE-2026-50475 | MEDIUM | 5.5 | 0.4% | Jul 14, 2026 | Buffer over-read in Windows Kernel allows an authorized attacker to disclose information locally. |
| CVE-2026-50473 | MEDIUM | 5.5 | 0.4% | Jul 14, 2026 | Exposure of sensitive information to an unauthorized actor in Windows File Explorer allows an authorized attacker to dis... |
| CVE-2026-50468 | MEDIUM | 6.5 | 0.7% | Jul 14, 2026 | Buffer over-read in SQL Server allows an authorized attacker to disclose information over a network. |
| CVE-2026-50456 | MEDIUM | 5.5 | 0.4% | Jul 14, 2026 | Exposure of sensitive information to an unauthorized actor in Windows File Explorer allows an authorized attacker to dis... |
| CVE-2026-50455 | MEDIUM | 5.5 | 0.3% | Jul 14, 2026 | Use of uninitialized resource in Universal Plug and Play (upnp.dll) allows an authorized attacker to disclose informatio... |
| CVE-2026-50453 | MEDIUM | 4.6 | 0.4% | Jul 14, 2026 | Out-of-bounds read in Windows USB Audio Class driver (usbaudio.sys) allows an unauthorized attacker to disclose informat... |
| CVE-2026-50442 | MEDIUM | 5.5 | 0.4% | Jul 14, 2026 | Exposure of sensitive information to an unauthorized actor in Windows File Explorer allows an authorized attacker to dis... |
| CVE-2026-50437 | MEDIUM | 5.5 | 0.3% | Jul 14, 2026 | Out-of-bounds read in Windows DWM Core Library allows an authorized attacker to disclose information locally. |
| CVE-2026-50434 | MEDIUM | 5.5 | 0.4% | Jul 14, 2026 | Exposure of sensitive information to an unauthorized actor in Windows Push Notifications allows an authorized attacker t... |
| CVE-2026-50432 | MEDIUM | 6.5 | 0.7% | Jul 14, 2026 | Use after free in Windows Virtual Filtering Platform (VFP) allows an authorized attacker to deny service over a network. |
| CVE-2026-50431 | MEDIUM | 5.5 | 0.5% | Jul 14, 2026 | Windows Quality of Service (QoS) Packet Scheduler Information Disclosure Vulnerability |
| CVE-2026-50430 | MEDIUM | 5.5 | 0.4% | Jul 14, 2026 | Exposure of sensitive information to an unauthorized actor in Windows Push Notifications allows an authorized attacker t... |
| CVE-2026-50428 | MEDIUM | 5.5 | 0.3% | Jul 14, 2026 | Out-of-bounds read in Windows Container Isolation FS Filter Driver (unionfs.sys) allows an authorized attacker to disclo... |
| CVE-2026-50426 | MEDIUM | 6.8 | 0.4% | Jul 14, 2026 | Relative path traversal in DNS Server allows an authorized attacker to execute code over an adjacent network. |
| CVE-2026-50420 | MEDIUM | 5.5 | 0.4% | Jul 14, 2026 | Out-of-bounds read in Windows HTTP.sys allows an unauthorized attacker to disclose information locally. |
| CVE-2026-50418 | MEDIUM | 6.1 | 0.2% | Jul 14, 2026 | Improper access control in Windows System allows an unauthorized attacker to bypass a security feature locally. |
| CVE-2026-50409 | MEDIUM | 5.5 | 0.4% | Jul 14, 2026 | Exposure of sensitive information to an unauthorized actor in Windows Overlay Filter allows an authorized attacker to di... |
| CVE-2026-50408 | MEDIUM | 5.5 | 0.3% | Jul 14, 2026 | Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally. |
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