本頁列出影響 microsoft excel 的已公開 CVE 漏洞（透過 NVD CPE 關聯）。每列包含嚴重程度評分、摘要與發布日期，便於識別與分析安全議題。
| CVE | 摘要 | 來源 | 最高 CVSS | EPSS % | 公開時間 | 更新時間 |
|---|---|---|---|---|---|---|
| CVE-2026-45649 | Improper access control in Office for Android allows an unauthorized attacker to perform spoofing locally. | [email protected] | 7.1 | 0.42% | 2026-06-09 | 2026-06-19 |
| CVE-2026-44812 | Integer overflow or wraparound in Windows Win32K - GRFX allows an unauthorized attacker to execute code locally. | [email protected] | 7.8 | 0.44% | 2026-06-09 | 2026-06-19 |
| CVE-2026-44803 | Integer overflow or wraparound in Windows Win32K - GRFX allows an unauthorized attacker to execute code locally. | [email protected] | 7.8 | 0.44% | 2026-06-09 | 2026-06-19 |
| CVE-2026-42832 | Improper access control in Microsoft Office allows an unauthorized attacker to perform spoofing locally. | [email protected] | 7.7 | 0.22% | 2026-05-12 | 2026-06-17 |
| CVE-2026-40362 | Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | [email protected] | 7.8 | 0.32% | 2026-05-12 | 2026-06-17 |
| CVE-2026-40360 | Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally. | [email protected] | 7.8 | 0.41% | 2026-05-12 | 2026-06-17 |
| CVE-2026-40359 | Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | [email protected] | 7.8 | 0.33% | 2026-05-12 | 2026-06-17 |
| CVE-2026-32199 | Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | [email protected] | 7.8 | 0.29% | 2026-04-14 | 2026-06-17 |
| CVE-2026-32198 | Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | [email protected] | 7.8 | 0.29% | 2026-04-14 | 2026-06-17 |
| CVE-2026-32197 | Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | [email protected] | 7.8 | 0.29% | 2026-04-14 | 2026-06-17 |
| CVE-2026-32189 | Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | [email protected] | 7.8 | 0.37% | 2026-04-14 | 2026-06-17 |
| CVE-2026-32188 | Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally. | [email protected] | 7.1 | 0.41% | 2026-04-14 | 2026-06-17 |
| CVE-2026-26133 | AI command injection in M365 Copilot allows an unauthorized attacker to disclose information over a network. | [email protected] | 7.1 | 0.43% | 2026-03-16 | 2026-06-17 |
| CVE-2026-26112 | Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | [email protected] | 7.8 | 0.46% | 2026-03-10 | 2026-06-17 |
| CVE-2026-26109 | Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | [email protected] | 8.4 | 0.42% | 2026-03-10 | 2026-06-17 |
| CVE-2026-26108 | Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | [email protected] | 7.8 | 0.49% | 2026-03-10 | 2026-06-17 |
| CVE-2026-26107 | Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | [email protected] | 7.8 | 0.43% | 2026-03-10 | 2026-06-17 |
| CVE-2026-21261 | Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally. | [email protected] | 5.5 | 0.60% | 2026-02-10 | 2026-06-17 |
| CVE-2026-21259 | Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to elevate privileges locally. | [email protected] | 7.8 | 0.52% | 2026-02-10 | 2026-06-17 |
| CVE-2026-21258 | Improper input validation in Microsoft Office Excel allows an unauthorized attacker to disclose information locally. | [email protected] | 5.5 | 0.60% | 2026-02-10 | 2026-06-17 |