2026 CVE Vulnerabilities
43,297 CVEs published in 2026.
| CVE ID | Severity | CVSS | EPSS | Published | Description |
|---|---|---|---|---|---|
| CVE-2026-63516 | MEDIUM | 6.5 | 1.2% | Aug 11, 2026 | Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over ... |
| CVE-2026-63515 | HIGH | 7.8 | — | Aug 11, 2026 | Out-of-bounds read in Microsoft Office allows an unauthorized attacker to execute code locally. |
| CVE-2026-63514 | HIGH | 8.8 | — | Aug 11, 2026 | Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a ne... |
| CVE-2026-63513 | HIGH | 7.8 | — | Aug 11, 2026 | Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally. |
| CVE-2026-63512 | MEDIUM | 6.5 | 0.5% | Aug 11, 2026 | Incorrect authorization in Microsoft Office SharePoint allows an authorized attacker to perform tampering over a network... |
| CVE-2026-62917 | MEDIUM | 4.6 | — | Aug 11, 2026 | Improper input validation in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a networ... |
| CVE-2026-62915 | MEDIUM | 6.5 | — | Aug 11, 2026 | Missing authorization in Microsoft Exchange Server allows an authorized attacker to bypass a security feature over a net... |
| CVE-2026-62914 | HIGH | 7.3 | — | Aug 11, 2026 | Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Exchange Server allows... |
| CVE-2026-62913 | HIGH | 8.8 | — | Aug 11, 2026 | Heap-based buffer overflow in Microsoft Exchange Server allows an authorized attacker to execute code over a network. |
| CVE-2026-62912 | MEDIUM | 6.5 | — | Aug 11, 2026 | Deserialization of untrusted data in Microsoft Exchange Server allows an authorized attacker to deny service over a netw... |
| CVE-2026-62911 | HIGH | 8 | — | Aug 11, 2026 | Authentication bypass by capture-replay in Microsoft Exchange Server allows an authorized attacker to elevate privileges... |
| CVE-2026-62910 | HIGH | 7.2 | — | Aug 11, 2026 | Improper control of resource identifiers ('resource injection') in Microsoft Exchange Server allows an authorized attack... |
| CVE-2026-62909 | HIGH | 7.8 | — | Aug 11, 2026 | Uncaught exception in .NET allows an authorized attacker to elevate privileges locally. |
| CVE-2026-62908 | HIGH | 7 | — | Aug 11, 2026 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Backup Engine all... |
| CVE-2026-62902 | MEDIUM | 6.5 | — | Aug 11, 2026 | Inclusion of functionality from untrusted control sphere in .NET allows an unauthorized attacker to disclose information... |
| CVE-2026-62901 | HIGH | 7.5 | 1.1% | Aug 11, 2026 | Unchecked input for loop condition in .NET allows an unauthorized attacker to deny service over a network. |
| CVE-2026-62900 | MEDIUM | 5.9 | — | Aug 11, 2026 | Improper removal of sensitive information before storage or transfer in .NET allows an unauthorized attacker to disclose... |
| CVE-2026-62899 | MEDIUM | 5.9 | — | Aug 11, 2026 | Inconsistent interpretation of http requests ('http request/response smuggling') in .NET allows an unauthorized attacker... |
| CVE-2026-62898 | HIGH | 7.5 | — | Aug 11, 2026 | Use after free in Microsoft QUIC allows an unauthorized attacker to disclose information over a network. |
| CVE-2026-62897 | HIGH | 7 | — | Aug 11, 2026 | Integer overflow or wraparound in .NET Framework allows an unauthorized attacker to execute code locally. |
| CVE-2026-62894 | HIGH | 7.8 | — | Aug 11, 2026 | Heap-based buffer overflow in Windows DWM Core Library allows an authorized attacker to elevate privileges locally. |
| CVE-2026-62893 | CRITICAL | 9.8 | — | Aug 11, 2026 | Use after free in Windows Deployment Services allows an unauthorized attacker to execute code over a network. |
| CVE-2026-62892 | HIGH | 7 | — | Aug 11, 2026 | Use after free in Capability Access Management Service (camsvc) allows an authorized attacker to elevate privileges loca... |
| CVE-2026-62890 | HIGH | 7.8 | — | Aug 11, 2026 | Heap-based buffer overflow in Windows GDI+ allows an authorized attacker to execute code locally. |
| CVE-2026-62889 | HIGH | 8.1 | — | Aug 11, 2026 | Double free in Windows Secure Socket Tunneling Protocol (SSTP) allows an unauthorized attacker to execute code over a ne... |
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