2026 CVE Vulnerabilities
43,188 CVEs published in 2026.
| CVE ID | Severity | CVSS | EPSS | Published | Description |
|---|---|---|---|---|---|
| CVE-2026-64921 | HIGH | 8.8 | — | Aug 11, 2026 | Missing authentication for critical function in Microsoft Office SharePoint allows an authorized attacker to elevate pri... |
| CVE-2026-64920 | HIGH | 7.8 | — | Aug 11, 2026 | Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code locally. |
| CVE-2026-64919 | HIGH | 7.8 | — | Aug 11, 2026 | Stack-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code locally. |
| CVE-2026-64915 | HIGH | 7.8 | — | Aug 11, 2026 | Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code locally. |
| CVE-2026-64914 | HIGH | 7.8 | — | Aug 11, 2026 | Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code locally. |
| CVE-2026-64912 | HIGH | 7.8 | — | Aug 11, 2026 | Stack-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code locally. |
| CVE-2026-64911 | HIGH | 7.8 | — | Aug 11, 2026 | Integer overflow or wraparound in Microsoft Office allows an unauthorized attacker to execute code locally. |
| CVE-2026-64910 | HIGH | 7.8 | — | Aug 11, 2026 | Untrusted pointer dereference in Microsoft Office allows an unauthorized attacker to execute code locally. |
| CVE-2026-64909 | HIGH | 7.8 | — | Aug 11, 2026 | Integer underflow (wrap or wraparound) in Microsoft Office allows an unauthorized attacker to execute code locally. |
| CVE-2026-64908 | HIGH | 7.8 | — | Aug 11, 2026 | Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code locally. |
| CVE-2026-64907 | HIGH | 7.8 | — | Aug 11, 2026 | Stack-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code locally. |
| CVE-2026-64906 | HIGH | 7.8 | — | Aug 11, 2026 | Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code locally. |
| CVE-2026-64905 | HIGH | 7.8 | — | Aug 11, 2026 | Buffer over-read in Microsoft Office Word allows an unauthorized attacker to execute code locally. |
| CVE-2026-64904 | HIGH | 7.8 | — | Aug 11, 2026 | Access of resource using incompatible type ('type confusion') in Microsoft Office allows an unauthorized attacker to exe... |
| CVE-2026-64903 | HIGH | 7.8 | — | Aug 11, 2026 | Integer overflow or wraparound in Microsoft Office allows an unauthorized attacker to execute code locally. |
| CVE-2026-64901 | 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-2026-64898 | HIGH | 7.8 | — | Aug 11, 2026 | Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally. |
| CVE-2026-63533 | HIGH | 7.8 | — | Aug 11, 2026 | Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally. |
| CVE-2026-63532 | HIGH | 7.8 | — | Aug 11, 2026 | Integer overflow or wraparound in Microsoft Office allows an unauthorized attacker to execute code locally. |
| CVE-2026-63527 | HIGH | 7.8 | — | Aug 11, 2026 | Stack-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code locally. |
| CVE-2026-63526 | HIGH | 7.8 | — | Aug 11, 2026 | Stack-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally. |
| CVE-2026-63525 | HIGH | 7.8 | — | Aug 11, 2026 | Numeric truncation error in Microsoft Office Word allows an unauthorized attacker to execute code locally. |
| CVE-2026-63522 | HIGH | 7.8 | — | Aug 11, 2026 | Incorrect permission assignment for critical resource in Azure SQL Database allows an authorized attacker to elevate pri... |
| CVE-2026-63520 | HIGH | 8.1 | — | Aug 11, 2026 | Improper input validation in Microsoft Office SharePoint allows an unauthorized attacker to execute code over a network. |
| CVE-2026-63519 | HIGH | 7.8 | — | Aug 11, 2026 | Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally. |
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