Microsoft Microsoft Office 365 For Mac
173 CVEs affecting Microsoft Microsoft Office 365 For Mac. Latest disclosed: 2026-08-20. Critical: 0, High: 114.
| CVE | Severity | Score | Published | Summary |
|---|---|---|---|---|
CVE-2026-65807 | High | 8.8 | 2026-08-11 | Access of resource using incompatible type ('type confusion') in Microsoft Office Excel allows an unauthorized attacker to execute code over a network. |
CVE-2026-55045 | High | 8.4 | 2026-07-14 | Out-of-bounds read in Microsoft Office allows an unauthorized attacker to execute code locally. |
CVE-2026-45474 | High | 8.4 | 2026-06-09 | Use after free in Microsoft Office allows an unauthorized attacker to execute code locally. |
CVE-2026-45472 | High | 8.4 | 2026-06-09 | Use after free in Microsoft Office allows an unauthorized attacker to execute code locally. |
CVE-2026-45463 | High | 8.4 | 2026-06-09 | Integer underflow (wrap or wraparound) in Microsoft Office allows an unauthorized attacker to execute code locally. |
CVE-2026-45461 | High | 8.4 | 2026-06-09 | Use after free in Microsoft Office allows an unauthorized attacker to execute code locally. |
CVE-2026-45458 | High | 8.4 | 2026-06-09 | Use after free in Microsoft Office allows an unauthorized attacker to execute code locally. |
CVE-2026-45456 | High | 8.4 | 2026-06-09 | Access of resource using incompatible type ('type confusion') in Microsoft Office allows an unauthorized attacker to execute code locally. |
CVE-2026-44822 | High | 8.2 | 2026-06-09 | Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network. |
CVE-2026-70313 | High | 7.8 | 2026-08-11 | Improper input validation in Microsoft Office PowerPoint allows an unauthorized attacker to disclose information locally. |
CVE-2026-70311 | High | 7.8 | 2026-08-11 | Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally. |
CVE-2026-68817 | High | 7.8 | 2026-08-11 | Stack-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally. |
CVE-2026-68816 | High | 7.8 | 2026-08-11 | Stack-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally. |
CVE-2026-68815 | High | 7.8 | 2026-08-11 | Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally. |
CVE-2026-68814 | High | 7.8 | 2026-08-11 | Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally. |
CVE-2026-68812 | High | 7.8 | 2026-08-11 | Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally. |
CVE-2026-68811 | High | 7.8 | 2026-08-11 | Access of resource using incompatible type ('type confusion') in Microsoft Office Excel allows an unauthorized attacker to execute code locally. |
CVE-2026-68810 | High | 7.8 | 2026-08-11 | Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to execute code locally. |
CVE-2026-68807 | High | 7.8 | 2026-08-11 | Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally. |
CVE-2026-68806 | High | 7.8 | 2026-08-11 | Out-of-bounds write in Microsoft Office Excel allows an unauthorized attacker to execute code locally. |