Microsoft Excel 2016 Vulnerabilities

Microsoft Microsoft Excel 2016 vulnerabilities.

JSON RSS CSV 🔔 Create Alert Trigger

14 July 2026

Remote Code Execution Vulnerability in Microsoft Office Excel
CVE-2026-55949
MicrosoftMicrosoft 365 Apps For...7.8HIGH
Heap-Based Buffer Overflow in Microsoft Office Excel by Microsoft
CVE-2026-55947
MicrosoftMicrosoft 365 Apps For...7.8HIGH
Information Disclosure Vulnerability in Microsoft Excel
CVE-2026-55898
MicrosoftMicrosoft 365 Apps For...6.1MEDIUM
Heap-based Buffer Overflow in Microsoft Excel by Microsoft
CVE-2026-55131
MicrosoftMicrosoft 365 Apps For...7.8HIGH
Information Disclosure in Microsoft Office Excel by Microsoft
CVE-2026-55122
MicrosoftMicrosoft 365 Apps For...7.1HIGH
Heap-based Buffer Overflow in Microsoft Office Excel by Microsoft
CVE-2026-55053
MicrosoftMicrosoft 365 Apps For...7.8HIGH
Heap-Based Buffer Overflow in Microsoft Office Excel by Microsoft
CVE-2026-55137
MicrosoftMicrosoft 365 Apps For...7.8HIGH
Out-of-Bounds Read Vulnerability in Microsoft Excel by Microsoft
CVE-2026-55058
MicrosoftMicrosoft 365 Apps For...7.8HIGH
Heap-based Buffer Overflow in Microsoft Excel Affects Local System Security
CVE-2026-55037
MicrosoftMicrosoft 365 Apps For...7.8HIGH
Out-of-bounds Read Vulnerability in Microsoft Office Excel
CVE-2026-55054
MicrosoftMicrosoft 365 Apps For...6.5MEDIUM
Out-of-Bounds Read Vulnerability in Microsoft Excel
CVE-2026-55044
MicrosoftMicrosoft 365 Apps For...7.8HIGH
Buffer Over-read Vulnerability in Microsoft Office Excel by Microsoft
CVE-2026-55036
MicrosoftMicrosoft 365 Apps For...7.8HIGH
Stack-based Buffer Overflow in Microsoft Office Excel by Microsoft
CVE-2026-55141
MicrosoftMicrosoft 365 Apps For...7.8HIGH
Remote Code Execution Vulnerability in Microsoft Office Excel
CVE-2026-55136
MicrosoftMicrosoft 365 Apps For...7.8HIGH
Untrusted Pointer Dereference in Microsoft Excel - Microsoft
CVE-2026-55138
MicrosoftMicrosoft 365 Apps For...5.5MEDIUM
Heap-based Buffer Overflow in Microsoft Office Excel by Microsoft
CVE-2026-55041
MicrosoftMicrosoft 365 Apps For...7.8HIGH
Integer Underflow Vulnerability in Microsoft Office Excel
CVE-2026-55039
MicrosoftMicrosoft 365 Apps For...7.8HIGH
Heap-Based Buffer Overflow in Microsoft Office Excel by Microsoft
CVE-2026-55029
MicrosoftMicrosoft 365 Apps For...7.8HIGH
Integer Overflow Vulnerability in Microsoft Office Excel
CVE-2026-55048
MicrosoftMicrosoft 365 Apps For...7.8HIGH
Out-of-Bounds Read Vulnerability in Microsoft Excel by Microsoft
CVE-2026-55031
MicrosoftMicrosoft 365 Apps For...7.8HIGH
Type Confusion Vulnerability in Microsoft Office Excel
CVE-2026-55025
MicrosoftMicrosoft 365 Apps For...7.8HIGH
Out-of-Bounds Read Vulnerability in Microsoft Office Excel
CVE-2026-55046
MicrosoftMicrosoft 365 Apps For...5.5MEDIUM
Out-of-Bounds Read Vulnerability in Microsoft Excel
CVE-2026-50408
MicrosoftMicrosoft 365 Apps For...5.5MEDIUM
Type Confusion Vulnerability in Microsoft Excel by Microsoft
CVE-2026-55024
MicrosoftMicrosoft 365 Apps For...7.8HIGH
Information Disclosure Vulnerability in Microsoft Office Excel
CVE-2026-48580
MicrosoftMicrosoft 365 Apps For...5.5MEDIUM

Microsoft Excel 2016 Vulnerabilities

Vulnerability Published:

Sort By:

14 July 2026

Remote Code Execution Vulnerability in Microsoft Office Excel

Heap-Based Buffer Overflow in Microsoft Office Excel by Microsoft

Information Disclosure Vulnerability in Microsoft Excel

Heap-based Buffer Overflow in Microsoft Excel by Microsoft

Information Disclosure in Microsoft Office Excel by Microsoft

Heap-based Buffer Overflow in Microsoft Office Excel by Microsoft

Heap-Based Buffer Overflow in Microsoft Office Excel by Microsoft

Out-of-Bounds Read Vulnerability in Microsoft Excel by Microsoft

Heap-based Buffer Overflow in Microsoft Excel Affects Local System Security

Out-of-bounds Read Vulnerability in Microsoft Office Excel

Out-of-Bounds Read Vulnerability in Microsoft Excel

Buffer Over-read Vulnerability in Microsoft Office Excel by Microsoft

Stack-based Buffer Overflow in Microsoft Office Excel by Microsoft

Remote Code Execution Vulnerability in Microsoft Office Excel

Untrusted Pointer Dereference in Microsoft Excel - Microsoft

Heap-based Buffer Overflow in Microsoft Office Excel by Microsoft

Integer Underflow Vulnerability in Microsoft Office Excel

Heap-Based Buffer Overflow in Microsoft Office Excel by Microsoft

Integer Overflow Vulnerability in Microsoft Office Excel

Out-of-Bounds Read Vulnerability in Microsoft Excel by Microsoft

Type Confusion Vulnerability in Microsoft Office Excel

Out-of-Bounds Read Vulnerability in Microsoft Office Excel

Out-of-Bounds Read Vulnerability in Microsoft Excel

Type Confusion Vulnerability in Microsoft Excel by Microsoft

Information Disclosure Vulnerability in Microsoft Office Excel