Vulnerabilities (CVE)

Filtered by vendor Microsoft Subscribe
Filtered by product Office Online Server
Total 237 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2026-20957 1 Microsoft 5 365 Apps, Excel, Office and 2 more 2026-06-17 N/A 7.8 HIGH
Integer underflow (wrap or wraparound) in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2026-20955 1 Microsoft 4 365 Apps, Office, Office Long Term Servicing Channel and 1 more 2026-06-17 N/A 7.8 HIGH
Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2026-20950 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-2025-62564 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-2025-62563 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-2025-62561 1 Microsoft 5 365 Apps, Excel, Office and 2 more 2026-06-17 N/A 7.8 HIGH
Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2025-62560 1 Microsoft 5 365 Apps, Excel, Office and 2 more 2026-06-17 N/A 7.8 HIGH
Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2025-62556 1 Microsoft 5 365 Apps, Excel, Office and 2 more 2026-06-17 N/A 7.8 HIGH
Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2025-62203 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-2025-62202 1 Microsoft 5 365 Apps, Excel, Office and 2 more 2026-06-17 N/A 7.1 HIGH
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
CVE-2025-62201 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-2025-62200 1 Microsoft 5 365 Apps, Excel, Office and 2 more 2026-06-17 N/A 7.8 HIGH
Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2025-60727 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-2025-60726 1 Microsoft 5 365 Apps, Excel, Office and 2 more 2026-06-17 N/A 7.1 HIGH
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
CVE-2025-59236 1 Microsoft 4 365 Apps, Office, Office Long Term Servicing Channel and 1 more 2026-06-17 N/A 8.4 HIGH
Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2025-59235 1 Microsoft 7 365 Apps, Access, Excel and 4 more 2026-06-17 N/A 7.1 HIGH
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
CVE-2025-59233 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-2025-59232 1 Microsoft 7 365 Apps, Access, Excel and 4 more 2026-06-17 N/A 7.1 HIGH
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
CVE-2025-59231 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-2025-59225 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.