Vulnerabilities (CVE)

Filtered by vendor Microsoft Subscribe
Filtered by product Office Online Server
Total 281 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2025-49711 1 Microsoft 5 365 Apps, Excel, Office and 2 more 2026-06-17 N/A 7.8 HIGH
Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2025-49697 1 Microsoft 5 365 Apps, 365 Copilot, Office and 2 more 2026-06-17 N/A 8.4 HIGH
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
CVE-2025-48812 1 Microsoft 5 365 Apps, Excel, Office and 2 more 2026-06-17 N/A 5.5 MEDIUM
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
CVE-2025-47165 1 Microsoft 5 365 Apps, Excel, Office and 2 more 2026-06-17 N/A 7.8 HIGH
Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2025-30383 1 Microsoft 5 365 Apps, Excel, Office and 2 more 2026-06-17 N/A 7.8 HIGH
Access of resource using incompatible type ('type confusion') in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2025-30381 1 Microsoft 5 365 Apps, Excel, Office and 2 more 2026-06-17 N/A 7.8 HIGH
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2025-30379 1 Microsoft 5 365 Apps, Excel, Office and 2 more 2026-06-17 N/A 7.8 HIGH
Release of invalid pointer or reference in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2025-30377 1 Microsoft 5 365 Apps, Excel, Office and 2 more 2026-06-17 N/A 8.4 HIGH
Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.
CVE-2025-30376 1 Microsoft 5 365 Apps, Excel, Office and 2 more 2026-06-17 N/A 7.8 HIGH
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2025-30375 1 Microsoft 5 365 Apps, Excel, Office and 2 more 2026-06-17 N/A 7.8 HIGH
Access of resource using incompatible type ('type confusion') in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2025-29979 1 Microsoft 5 365 Apps, Excel, Office and 2 more 2026-06-17 N/A 7.8 HIGH
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2025-29977 1 Microsoft 5 365 Apps, Excel, Office and 2 more 2026-06-17 N/A 7.8 HIGH
Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2025-27751 1 Microsoft 5 365 Apps, Excel, Office and 2 more 2026-06-17 N/A 7.8 HIGH
Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2025-27746 1 Microsoft 5 365 Apps, Office, Office Long Term Servicing Channel and 2 more 2026-06-17 N/A 7.8 HIGH
Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.
CVE-2025-26642 1 Microsoft 7 365 Apps, Access, Excel and 4 more 2026-06-17 N/A 7.8 HIGH
Out-of-bounds read in Microsoft Office allows an unauthorized attacker to execute code locally.
CVE-2025-24082 1 Microsoft 5 365 Apps, Excel, Office and 2 more 2026-06-17 N/A 7.8 HIGH
Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2025-24081 1 Microsoft 5 365 Apps, Excel, Office and 2 more 2026-06-17 N/A 7.8 HIGH
Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2025-24075 1 Microsoft 5 365 Apps, Excel, Office and 2 more 2026-06-17 N/A 7.8 HIGH
Stack-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2025-21394 1 Microsoft 5 365 Apps, Excel, Office and 2 more 2026-06-17 N/A 7.8 HIGH
Microsoft Excel Remote Code Execution Vulnerability
CVE-2025-21390 1 Microsoft 5 365 Apps, Excel, Office and 2 more 2026-06-17 N/A 7.8 HIGH
Microsoft Excel Remote Code Execution Vulnerability