59.967 CVE tracked
807 Exploited now
188 Used by ransomware
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CVE Tracker
59.967 CVE
Ten vendors followed by CPE identifier, not by keyword: a CVE appears here once NVD says which products it affects — usually a few days after it is published.
| Identifier | Severity, sort descending | Product and flaw | EPSS, sort descending | In KEV since, sorted descending |
|---|---|---|---|---|
| CVE-2026-21260 | HIGH 7.5 | microsoft 365_apps Exposure of sensitive information to an unauthorized actor in Microsoft Office Outlook allows an unauthorized attacker to perform spoofing over a network. | 1.5% | — |
| CVE-2026-21259 | HIGH 7.8 | microsoft 365_apps Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to elevate privileges locally. | 0.6% | — |
| CVE-2026-21258 | MED 5.5 | microsoft 365_apps Improper input validation in Microsoft Office Excel allows an unauthorized attacker to disclose information locally. | 0.6% | — |
| CVE-2026-21257 | HIGH 8.0 | microsoft visual_studio_2022 Improper neutralization of special elements used in a command ('command injection') in GitHub Copilot and Visual Studio allows an authorized attacker to elevate privileges over a network. | 0.9% | — |
| CVE-2026-21256 | HIGH 8.8 | microsoft visual_studio_2022 Improper neutralization of special elements used in a command ('command injection') in GitHub Copilot and Visual Studio allows an unauthorized attacker to execute code over a network. | 1.2% | — |
| CVE-2026-21255 | HIGH 8.8 | microsoft windows_10_1607 Improper access control in Windows Hyper-V allows an authorized attacker to bypass a security feature locally. | 0.4% | — |
| CVE-2026-21253 | HIGH 7.0 | microsoft windows_10_1607 Use after free in Mailslot File System allows an authorized attacker to elevate privileges locally. | 0.8% | — |
| CVE-2026-21251 | HIGH 7.8 | microsoft windows_server_2016 Use after free in Windows Cluster Client Failover allows an authorized attacker to elevate privileges locally. | 0.4% | — |
| CVE-2026-21250 | HIGH 7.8 | microsoft windows_11_24h2 Untrusted pointer dereference in Windows HTTP.sys allows an authorized attacker to elevate privileges locally. | 1.1% | — |
| CVE-2026-21249 | LOW 3.3 | microsoft windows_10_1607 External control of file name or path in Windows NTLM allows an unauthorized attacker to perform spoofing locally. | 11.4% | — |
| CVE-2026-21248 | HIGH 7.3 | microsoft windows_10_1607 Heap-based buffer overflow in Windows Hyper-V allows an authorized attacker to execute code locally. | 1.3% | — |
| CVE-2026-21247 | HIGH 7.3 | microsoft windows_10_1607 Improper input validation in Windows Hyper-V allows an authorized attacker to execute code locally. | 0.6% | — |
| CVE-2026-21246 | HIGH 7.8 | microsoft windows_10_1607 Heap-based buffer overflow in Microsoft Graphics Component allows an authorized attacker to elevate privileges locally. | 0.4% | — |
| CVE-2026-21245 | HIGH 7.8 | microsoft windows_11_24h2 Heap-based buffer overflow in Windows Kernel allows an authorized attacker to elevate privileges locally. | 0.4% | — |
| CVE-2026-21244 | HIGH 7.3 | microsoft windows_10_1607 Heap-based buffer overflow in Windows Hyper-V allows an authorized attacker to execute code locally. | 1.3% | — |
| CVE-2026-21243 | HIGH 7.5 | microsoft windows_server_2019 Null pointer dereference in Windows LDAP - Lightweight Directory Access Protocol allows an unauthorized attacker to deny service over a network. | 1.4% | — |
| CVE-2026-21242 | HIGH 7.0 | microsoft windows_10_21h2 Use after free in Windows Subsystem for Linux allows an authorized attacker to elevate privileges locally. | 0.4% | — |
| CVE-2026-21241 | HIGH 7.0 | microsoft windows_11_23h2 Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally. | 2.6% | — |
| CVE-2026-21240 | HIGH 7.8 | microsoft windows_10_1809 Time-of-check time-of-use (toctou) race condition in Windows HTTP.sys allows an authorized attacker to elevate privileges locally. | 0.3% | — |
| CVE-2026-21239 | HIGH 7.8 | microsoft windows_10_1607 Heap-based buffer overflow in Windows Kernel allows an authorized attacker to elevate privileges locally. | 0.4% | — |
| CVE-2026-21238 | HIGH 7.8 | microsoft windows_10_1607 Improper access control in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally. | 3.4% | — |
| CVE-2026-21237 | HIGH 7.0 | microsoft windows_10_21h2 Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Subsystem for Linux allows an authorized attacker to elevate privileges locally. | 0.3% | — |
| CVE-2026-21236 | HIGH 7.8 | microsoft windows_10_1607 Heap-based buffer overflow in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally. | 0.4% | — |
| CVE-2026-21235 | HIGH 7.3 | microsoft windows_10_1607 Use after free in Microsoft Graphics Component allows an authorized attacker to elevate privileges locally. | 0.7% | — |
| CVE-2026-21234 | HIGH 7.0 | microsoft windows_10_1809 Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Connected Devices Platform Service allows an authorized attacker to elevate privileges locally. | 0.3% | — |