2026 CVE Vulnerabilities
51,043 CVEs published in 2026.
| CVE ID | Severity | CVSS | EPSS | Published | Description |
|---|---|---|---|---|---|
| CVE-2026-40368 | HIGH | 8 | 2.0% | May 12, 2026 | Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a ne... |
| CVE-2026-40367 | HIGH | 8.4 | 0.5% | May 12, 2026 | Access of resource using incompatible type ('type confusion') in Microsoft Office Word allows an unauthorized attacker t... |
| CVE-2026-40366 | HIGH | 8.4 | 0.4% | May 12, 2026 | Access of resource using incompatible type ('type confusion') in Microsoft Office Word allows an unauthorized attacker t... |
| CVE-2026-40365 | HIGH | 8.8 | 1.0% | May 12, 2026 | Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a ne... |
| CVE-2026-40364 | HIGH | 8.4 | 4.4% | May 12, 2026 | Access of resource using incompatible type ('type confusion') in Microsoft Office Word allows an unauthorized attacker t... |
| CVE-2026-40363 | HIGH | 8.4 | 0.4% | May 12, 2026 | Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally. |
| CVE-2026-40362 | HIGH | 7.8 | 0.3% | May 12, 2026 | Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally. |
| CVE-2026-40361 | HIGH | 8.4 | 0.6% | May 12, 2026 | Use after free in Microsoft Office allows an unauthorized attacker to execute code locally. |
| CVE-2026-40360 | HIGH | 7.8 | 0.4% | May 12, 2026 | Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally. |
| CVE-2026-40359 | HIGH | 7.8 | 0.3% | May 12, 2026 | Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally. |
| CVE-2026-40358 | HIGH | 8.4 | 0.4% | May 12, 2026 | Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally. |
| CVE-2026-40357 | HIGH | 8.8 | 1.7% | May 12, 2026 | Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a ne... |
| CVE-2026-35439 | HIGH | 8.8 | 2.0% | May 12, 2026 | Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a ne... |
| CVE-2026-35438 | HIGH | 8.3 | 0.6% | May 12, 2026 | Missing authorization in Windows Admin Center allows an authorized attacker to elevate privileges over a network. |
| CVE-2026-35436 | HIGH | 8.8 | 0.2% | May 12, 2026 | Use after free in Microsoft Office allows an authorized attacker to elevate privileges locally. |
| CVE-2026-35433 | HIGH | 7.3 | 0.7% | May 12, 2026 | Improper input validation in .NET allows an unauthorized attacker to elevate privileges locally. |
| CVE-2026-35424 | HIGH | 7.5 | 1.2% | May 12, 2026 | Missing release of memory after effective lifetime in Windows Internet Key Exchange (IKE) Protocol allows an unauthorize... |
| CVE-2026-35421 | HIGH | 7.8 | 0.5% | May 12, 2026 | Heap-based buffer overflow in Windows GDI allows an unauthorized attacker to execute code locally. |
| CVE-2026-35420 | HIGH | 7.8 | 0.3% | May 12, 2026 | Heap-based buffer overflow in Windows Kernel allows an authorized attacker to elevate privileges locally. |
| CVE-2026-35418 | HIGH | 7 | 0.2% | May 12, 2026 | Use after free in Windows Cloud Files Mini Filter Driver allows an authorized attacker to elevate privileges locally. |
| CVE-2026-35417 | HIGH | 7.8 | 0.3% | May 12, 2026 | Use after free in Windows Win32K - GRFX allows an authorized attacker to elevate privileges locally. |
| CVE-2026-35416 | HIGH | 7 | 1.6% | May 12, 2026 | Access of resource using incompatible type ('type confusion') in Windows Ancillary Function Driver for WinSock allows an... |
| CVE-2026-35415 | HIGH | 7.8 | 0.3% | May 12, 2026 | Integer overflow or wraparound in Windows Storage Spaces Controller allows an authorized attacker to elevate privileges ... |
| CVE-2026-34687 | HIGH | 7.8 | 0.2% | May 12, 2026 | Illustrator versions 29.8.6, 30.3 and earlier are affected by a Heap-based Buffer Overflow vulnerability that could resu... |
| CVE-2026-34676 | HIGH | 7.8 | 0.1% | May 12, 2026 | Substance3D - Painter versions 12.0.2 and earlier are affected by an out-of-bounds write vulnerability that could result... |
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