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-2026-32188 1 Microsoft 5 365 Apps, Excel, Office and 2 more 2026-10-26 N/A 7.1 HIGH
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
CVE-2026-32189 1 Microsoft 5 365 Apps, Excel, Office and 2 more 2026-10-26 N/A 7.8 HIGH
Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2026-32199 1 Microsoft 5 365 Apps, Excel, Office and 2 more 2026-10-26 N/A 7.8 HIGH
Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2026-32198 1 Microsoft 5 365 Apps, Excel, Office and 2 more 2026-10-26 N/A 7.8 HIGH
Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2026-40362 1 Microsoft 5 365 Apps, Excel, Office and 2 more 2026-10-26 N/A 7.8 HIGH
Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2026-40360 1 Microsoft 5 365 Apps, Excel, Office and 2 more 2026-10-26 N/A 7.8 HIGH
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
CVE-2026-40359 1 Microsoft 5 365 Apps, Excel, Office and 2 more 2026-10-26 N/A 7.8 HIGH
Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2026-32197 1 Microsoft 5 365 Apps, Excel, Office and 2 more 2026-10-25 N/A 7.8 HIGH
Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2026-108446 1 Microsoft 5 365 Apps, Microsoft 365, Office 2021 and 2 more 2026-10-19 N/A 8.8 HIGH
Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.
CVE-2025-59233 1 Microsoft 5 365 Apps, Excel, Office and 2 more 2026-10-18 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 2026-10-18 N/A 7.8 HIGH
Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2025-59236 1 Microsoft 4 365 Apps, Office, Office Long Term Servicing Channel and 1 more 2026-10-18 N/A 8.4 HIGH
Use after free 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 2026-10-18 N/A 7.8 HIGH
Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2025-59231 1 Microsoft 5 365 Apps, Excel, Office and 2 more 2026-10-18 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-2025-54903 1 Microsoft 5 365 Apps, Excel, Office and 2 more 2026-10-18 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 2026-10-18 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 2026-10-18 N/A 7.8 HIGH
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2025-59223 1 Microsoft 5 365 Apps, Excel, Office and 2 more 2026-10-18 N/A 7.8 HIGH
Use after free 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 2026-10-18 N/A 7.8 HIGH
Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2025-59224 1 Microsoft 5 365 Apps, Excel, Office and 2 more 2026-10-18 N/A 7.8 HIGH
Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.