2026 CVE Vulnerabilities
56,989 CVEs published in 2026.
| CVE ID | Severity | CVSS | EPSS | Published | Description |
|---|---|---|---|---|---|
| CVE-2026-50365 | HIGH | 8 | 0.5% | Jul 14, 2026 | Improper authentication in Windows RPC API allows an unauthorized attacker to elevate privileges over an adjacent networ... |
| CVE-2026-50363 | HIGH | 7.8 | 0.3% | Jul 14, 2026 | Heap-based buffer overflow in Windows Push Notifications allows an authorized attacker to elevate privileges locally. |
| CVE-2026-50362 | HIGH | 7.8 | 0.3% | Jul 14, 2026 | Heap-based buffer overflow in Windows Resilient File System (ReFS) allows an unauthorized attacker to execute code local... |
| CVE-2026-50361 | HIGH | 7.8 | 0.2% | Jul 14, 2026 | Double free in Microsoft Brokering File System allows an authorized attacker to elevate privileges locally. |
| CVE-2026-50360 | HIGH | 8.8 | 0.5% | Jul 14, 2026 | Incorrect implementation of authentication algorithm in Windows SMB Server allows an authorized attacker to elevate priv... |
| CVE-2026-50359 | HIGH | 7.8 | 0.3% | Jul 14, 2026 | Use after free in Microsoft XML Core Services allows an authorized attacker to elevate privileges locally. |
| CVE-2026-50358 | HIGH | 7.8 | 0.3% | Jul 14, 2026 | Use after free in Windows Media allows an authorized attacker to elevate privileges locally. |
| CVE-2026-50357 | HIGH | 7.8 | 0.3% | Jul 14, 2026 | Numeric truncation error in Windows Resilient File System (ReFS) allows an authorized attacker to execute code locally. |
| CVE-2026-50355 | HIGH | 7.5 | 1.1% | Jul 14, 2026 | Stack-based buffer overflow in Active Directory Federation Services allows an unauthorized attacker to deny service over... |
| CVE-2026-50353 | HIGH | 7.8 | 0.3% | Jul 14, 2026 | Use after free in Windows DirectX allows an authorized attacker to elevate privileges locally. |
| CVE-2026-50352 | MEDIUM | 5.5 | 0.5% | Jul 14, 2026 | Exposure of sensitive information to an unauthorized actor in Windows Cryptographic Services allows an authorized attack... |
| CVE-2026-50348 | HIGH | 8.1 | 0.3% | Jul 14, 2026 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Runtime allows an... |
| CVE-2026-50347 | HIGH | 7.8 | 0.4% | Jul 14, 2026 | Heap-based buffer overflow in Windows Data dll allows an unauthorized attacker to execute code locally. |
| CVE-2026-50346 | HIGH | 7.8 | 0.3% | Jul 14, 2026 | Improper authorization in RPC Runtime allows an authorized attacker to elevate privileges locally. |
| CVE-2026-50345 | HIGH | 7 | 0.2% | Jul 14, 2026 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Runtime allows an... |
| CVE-2026-50344 | HIGH | 7.8 | 0.3% | Jul 14, 2026 | Improper authorization in Windows OLE allows an authorized attacker to elevate privileges locally. |
| CVE-2026-50343 | HIGH | 7.8 | 2.8% | Jul 14, 2026 | Improper privilege management in Microsoft Install Service allows an authorized attacker to elevate privileges locally. |
| CVE-2026-50341 | MEDIUM | 5.5 | 0.3% | Jul 14, 2026 | Buffer over-read in Windows NTFS allows an authorized attacker to disclose information locally. |
| CVE-2026-50340 | HIGH | 8.8 | 0.5% | Jul 14, 2026 | Use after free in Windows Runtime allows an authorized attacker to elevate privileges over a network. |
| CVE-2026-50339 | 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-2026-50337 | HIGH | 7.8 | 0.3% | Jul 14, 2026 | Incorrect type conversion or cast in Windows Notification allows an authorized attacker to elevate privileges locally. |
| CVE-2026-50336 | HIGH | 7.8 | 0.3% | Jul 14, 2026 | Heap-based buffer overflow in Windows Media allows an authorized attacker to elevate privileges locally. |
| CVE-2026-50335 | HIGH | 7.8 | 0.3% | Jul 14, 2026 | Improper access control in Windows Operating Systems allows an authorized attacker to elevate privileges locally. |
| CVE-2026-50334 | MEDIUM | 5.5 | 0.4% | Jul 14, 2026 | Exposure of sensitive information to an unauthorized actor in Windows Notification allows an authorized attacker to disc... |
| CVE-2026-50332 | HIGH | 7.8 | 0.3% | Jul 14, 2026 | Heap-based buffer overflow in Windows Kernel allows an authorized attacker to elevate privileges locally. |
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