| CVE-2026-58618 | 高7.8 | Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | 14/07/2026 |
| CVE-2026-55948 | 高7.8 | Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | 14/07/2026 |
| CVE-2026-55899 | 高7.8 | Stack-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | 14/07/2026 |
| CVE-2026-54988 | 中6.1 | Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally. | 14/07/2026 |
| CVE-2026-50678 | 低3.3 | Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to disclose information locally. | 14/07/2026 |
| CVE-2026-50675 | 高7.8 | Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | 14/07/2026 |
| CVE-2026-40362 | 高7.8 | Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | 12/05/2026 |
| CVE-2026-40360 | 高7.8 | Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally. | 12/05/2026 |
| CVE-2026-40359 | 高7.8 | Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | 12/05/2026 |
| CVE-2026-32199 | 高7.8 | Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | 14/04/2026 |
| CVE-2026-32198 | 高7.8 | Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | 14/04/2026 |
| CVE-2026-32197 | 高7.8 | Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | 14/04/2026 |
| CVE-2026-26112 | 高7.8 | Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | 10/03/2026 |
| CVE-2026-26109 | 高7.8 | Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | 10/03/2026 |
| CVE-2026-26108 | 高7.8 | Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | 10/03/2026 |
| CVE-2026-26107 | 高7.8 | Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | 10/03/2026 |
| CVE-2026-21261 | 中5.5 | Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally. | 10/02/2026 |
| CVE-2026-21259 | 高7.8 | Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to elevate privileges locally. | 10/02/2026 |
| CVE-2026-21258 | 中5.5 | Improper input validation in Microsoft Office Excel allows an unauthorized attacker to disclose information locally. | 10/02/2026 |
| CVE-2026-20957 | 高7.8 | Integer underflow (wrap or wraparound) in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | 13/01/2026 |