Vulnerabilities (CVE)

Filtered by vendor Microsoft Subscribe
Filtered by product Excel
Total 446 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2026-44818 1 Microsoft 7 365 Apps, Excel, Microsoft 365 and 4 more 2026-07-23 N/A 7.0 HIGH
Concurrent execution using shared resource with improper synchronization ('race condition') in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2026-45455 1 Microsoft 7 365 Apps, Excel, Microsoft 365 and 4 more 2026-07-23 N/A 3.3 LOW
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
CVE-2026-44803 1 Microsoft 16 Excel, Powerpoint, Windows 10 1607 and 13 more 2026-07-23 N/A 7.8 HIGH
Integer overflow or wraparound in Windows Win32K - GRFX allows an unauthorized attacker to execute code locally.
CVE-2026-44812 1 Microsoft 16 Excel, Powerpoint, Windows 10 1607 and 13 more 2026-07-23 N/A 7.8 HIGH
Integer overflow or wraparound in Windows Win32K - GRFX allows an unauthorized attacker to execute code locally.
CVE-2026-44820 1 Microsoft 7 365 Apps, Excel, Microsoft 365 and 4 more 2026-07-23 N/A 7.8 HIGH
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2026-44822 1 Microsoft 7 365 Apps, Excel, Microsoft 365 and 4 more 2026-07-23 N/A 8.2 HIGH
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.
CVE-2026-45649 1 Microsoft 3 Excel, Powerpoint, Word 2026-07-23 N/A 7.1 HIGH
Improper access control in Office for Android allows an unauthorized attacker to perform spoofing locally.
CVE-2026-44817 1 Microsoft 7 365 Apps, Excel, Microsoft 365 and 4 more 2026-07-23 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-2026-45469 1 Microsoft 7 365 Apps, Excel, Microsoft 365 and 4 more 2026-07-23 N/A 7.8 HIGH
Integer underflow (wrap or wraparound) in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2026-44823 1 Microsoft 7 365 Apps, Excel, Microsoft 365 and 4 more 2026-07-23 N/A 7.8 HIGH
Numeric truncation error in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2026-50408 1 Microsoft 7 365 Apps, Excel, Microsoft 365 and 4 more 2026-07-16 N/A 5.5 MEDIUM
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
CVE-2026-55036 1 Microsoft 7 365 Apps, Excel, Microsoft 365 and 4 more 2026-07-16 N/A 7.8 HIGH
Buffer over-read in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2026-55039 1 Microsoft 7 365 Apps, Excel, Microsoft 365 and 4 more 2026-07-16 N/A 7.8 HIGH
Integer underflow (wrap or wraparound) in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2026-55041 1 Microsoft 7 365 Apps, Excel, Microsoft 365 and 4 more 2026-07-16 N/A 7.8 HIGH
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2026-55044 1 Microsoft 7 365 Apps, Excel, Microsoft 365 and 4 more 2026-07-16 N/A 7.8 HIGH
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2026-54988 1 Microsoft 7 365 Apps, Excel, Microsoft 365 and 4 more 2026-07-16 N/A 6.1 MEDIUM
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
CVE-2026-55899 1 Microsoft 7 365 Apps, Excel, Microsoft 365 and 4 more 2026-07-16 N/A 7.8 HIGH
Stack-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2026-55948 1 Microsoft 7 365 Apps, Excel, Microsoft 365 and 4 more 2026-07-16 N/A 7.8 HIGH
Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2026-58618 1 Microsoft 7 365 Apps, Excel, Microsoft 365 and 4 more 2026-07-16 N/A 7.8 HIGH
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2026-55037 1 Microsoft 7 365 Apps, Excel, Microsoft 365 and 4 more 2026-07-16 N/A 7.8 HIGH
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.