Search Results (454 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2026-21261 1 Microsoft 11 365 Apps, Excel, Excel 2016 and 8 more 2026-02-11 5.5 Medium
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
CVE-2026-21511 1 Microsoft 13 365 Apps, Office, Office 2019 and 10 more 2026-02-11 7.5 High
Deserialization of untrusted data in Microsoft Office Outlook allows an unauthorized attacker to perform spoofing over a network.
CVE-2026-21514 1 Microsoft 6 365 Apps, Office 2021, Office 2024 and 3 more 2026-02-11 7.8 High
Reliance on untrusted inputs in a security decision in Microsoft Office Word allows an unauthorized attacker to bypass a security feature locally.
CVE-2026-21260 1 Microsoft 11 365 Apps, Office, Office 2019 and 8 more 2026-02-11 7.5 High
Exposure of sensitive information to an unauthorized actor in Microsoft Office Outlook allows an unauthorized attacker to perform spoofing over a network.
CVE-2026-21258 1 Microsoft 11 365 Apps, Excel, Excel 2016 and 8 more 2026-02-11 5.5 Medium
Improper input validation in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
CVE-2026-21259 1 Microsoft 9 365 Apps, Excel, Excel 2016 and 6 more 2026-02-11 7.8 High
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to elevate privileges locally.
CVE-2026-21509 1 Microsoft 7 365 Apps, Office, Office 2016 and 4 more 2026-02-11 7.8 High
Reliance on untrusted inputs in a security decision in Microsoft Office allows an unauthorized attacker to bypass a security feature locally.
CVE-2024-38021 1 Microsoft 3 365 Apps, Office, Office Long Term Servicing Channel 2026-02-10 8.8 High
Microsoft Outlook Remote Code Execution Vulnerability
CVE-2024-38020 1 Microsoft 4 365 Apps, Office, Office Long Term Servicing Channel and 1 more 2026-02-10 6.5 Medium
Microsoft Outlook Spoofing Vulnerability
CVE-2025-62553 1 Microsoft 10 365 Apps, Excel, Excel 2016 and 7 more 2026-02-10 7.8 High
Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2025-62563 1 Microsoft 11 365 Apps, Excel, Excel 2016 and 8 more 2026-02-10 7.8 High
Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2025-59286 1 Microsoft 4 365, 365 Copilot, 365 Copilot Business Chat and 1 more 2026-02-10 9.3 Critical
Improper neutralization of special elements used in a command ('command injection') in Copilot allows an unauthorized attacker to disclose information over a network.
CVE-2025-59272 1 Microsoft 4 365, 365 Copilot, 365 Copilot Business Chat and 1 more 2026-02-10 9.3 Critical
Improper neutralization of special elements used in a command ('command injection') in Copilot allows an unauthorized attacker to perform information disclosure locally.
CVE-2025-59252 1 Microsoft 3 365, 365 Copilot, 365 Word Copilot 2026-02-10 9.3 Critical
Improper neutralization of special elements used in a command ('command injection') in Copilot allows an unauthorized attacker to disclose information over a network.
CVE-2025-59238 1 Microsoft 10 365, 365 Apps, Office and 7 more 2026-02-10 7.8 High
Use after free in Microsoft Office PowerPoint allows an unauthorized attacker to execute code locally.
CVE-2025-59229 1 Microsoft 5 365, 365 Apps, Office and 2 more 2026-02-10 5.5 Medium
Uncaught exception in Microsoft Office allows an unauthorized attacker to deny service locally.
CVE-2025-59226 1 Microsoft 6 365, 365 Apps, Office 2021 and 3 more 2026-02-10 7.8 High
Use after free in Microsoft Office Visio allows an unauthorized attacker to execute code locally.
CVE-2025-59243 1 Microsoft 7 365, 365 Apps, Excel and 4 more 2026-02-10 7.8 High
Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2026-21521 1 Microsoft 1 365 Word Copilot 2026-02-02 7.4 High
Improper neutralization of escape, meta, or control sequences in Copilot allows an unauthorized attacker to disclose information over a network.
CVE-2026-24307 1 Microsoft 1 365 Copilot 2026-01-30 9.3 Critical
Improper validation of specified type of input in M365 Copilot allows an unauthorized attacker to disclose information over a network.