| CVE-2026-55058 | 高7.8 | Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | 14/07/2026 |
| CVE-2026-55054 | 中6.5 | Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network. | 14/07/2026 |
| CVE-2026-55053 | 高7.8 | Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | 14/07/2026 |
| CVE-2026-55050 | 中5.5 | Out-of-bounds read in Microsoft Office Word allows an unauthorized attacker to disclose information locally. | 14/07/2026 |
| CVE-2026-55048 | 高7.8 | Integer overflow or wraparound in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | 14/07/2026 |
| CVE-2026-55047 | 中5.5 | Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information locally. | 14/07/2026 |
| CVE-2026-55046 | 中5.5 | Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally. | 14/07/2026 |
| CVE-2026-55044 | 高7.8 | Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | 14/07/2026 |
| CVE-2026-55041 | 高7.8 | Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | 14/07/2026 |
| CVE-2026-55039 | 高7.8 | Integer underflow (wrap or wraparound) in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | 14/07/2026 |
| CVE-2026-55037 | 高7.8 | Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | 14/07/2026 |
| CVE-2026-55036 | 高7.8 | Buffer over-read in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | 14/07/2026 |
| CVE-2026-55031 | 高7.8 | Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | 14/07/2026 |
| CVE-2026-55029 | 高7.8 | Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | 14/07/2026 |
| CVE-2026-55025 | 高7.8 | Access of resource using incompatible type ('type confusion') in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | 14/07/2026 |
| CVE-2026-55024 | 高7.8 | Access of resource using incompatible type ('type confusion') in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | 14/07/2026 |
| CVE-2026-54131 | 高7.8 | Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | 14/07/2026 |
| CVE-2026-50408 | 中5.5 | Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally. | 14/07/2026 |
| CVE-2026-48580 | 中5.5 | Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to disclose information locally. | 14/07/2026 |
| CVE-2026-47642 | 高7.8 | Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | 14/07/2026 |