Microsoft Office Vulnerabilities

Microsoft Office vulnerabilities.

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9 June 2026

Elevation of Privilege Vulnerability in Microsoft Office Click-To-Run
CVE-2026-47293
MicrosoftMicrosoft 365 Apps For...7HIGH
Heap-Based Buffer Overflow in Microsoft Office by Microsoft
CVE-2026-45463
MicrosoftMicrosoft 365 Apps For...8.4HIGH
Security Feature Bypass in Microsoft Office Excel
CVE-2026-45459
MicrosoftMicrosoft 365 Apps For...3.3LOW
Untrusted Pointer Dereference in Microsoft Office Word by Microsoft
CVE-2026-45457
MicrosoftMicrosoft 365 Apps For...7.8HIGH
Out-of-Bounds Read in Microsoft Office Excel by Microsoft
CVE-2026-45455
MicrosoftMicrosoft 365 Apps For...3.3LOW
Information Disclosure Vulnerability in Microsoft Excel by Microsoft
CVE-2026-44822
MicrosoftMicrosoft 365 Apps For...8.2HIGH
Type Confusion Vulnerability in Microsoft Office Products
CVE-2026-47635
MicrosoftMicrosoft Office Ltsc ...8.4HIGH
Heap-based Buffer Overflow in Microsoft Office Affects Microsoft Products
CVE-2026-45645
MicrosoftMicrosoft 365 Apps For...7.8HIGH
Untrusted Pointer Dereference in Microsoft Office Word by Microsoft
CVE-2026-45643
MicrosoftMicrosoft 365 Apps For...7.8HIGH
Heap-based Buffer Overflow in Microsoft Office Word
CVE-2026-45466
MicrosoftMicrosoft 365 Apps For...3.3LOW
Heap-based Buffer Overflow in Microsoft Office Products
CVE-2026-45461
MicrosoftMicrosoft 365 Apps For...8.4HIGH
Out-of-Bounds Read Vulnerability in Microsoft Office
CVE-2026-45460
MicrosoftMicrosoft 365 Apps For...4.7MEDIUM
Type Confusion Vulnerability in Microsoft Office Products
CVE-2026-45458
MicrosoftMicrosoft 365 Apps For...8.4HIGH
Type Confusion Vulnerability in Microsoft Office Software
CVE-2026-45456
MicrosoftMicrosoft 365 Apps For...8.4HIGH
Heap-based Buffer Overflow in Microsoft Office by Microsoft
CVE-2026-44824
MicrosoftMicrosoft 365 Apps For...7.8HIGH
Integer Underflow Vulnerability in Microsoft Excel
CVE-2026-44823
MicrosoftMicrosoft 365 Apps For...7.8HIGH
Out-of-Bounds Read Vulnerability in Microsoft Office
CVE-2026-44821
MicrosoftMicrosoft 365 Apps For...5.5MEDIUM
Integer Underflow Vulnerability in Microsoft Office Excel by Microsoft
CVE-2026-44820
MicrosoftMicrosoft 365 Apps For...7.8HIGH
Heap-Based Buffer Overflow in Microsoft Office by Microsoft
CVE-2026-44819
MicrosoftMicrosoft 365 Apps For...7.8HIGH
Integer Underflow Vulnerability in Microsoft Office Excel
CVE-2026-44818
MicrosoftMicrosoft 365 Apps For...7HIGH
Integer Underflow Vulnerability in Microsoft Excel by Microsoft
CVE-2026-44817
MicrosoftMicrosoft 365 Apps For...7.8HIGH
Information Disclosure Vulnerability in Microsoft Office
CVE-2026-45485
MicrosoftMicrosoft 365 Apps For...3.3LOW
Untrusted Pointer Dereference in Microsoft Office Word by Microsoft
CVE-2026-45486
MicrosoftMicrosoft 365 Apps For...7.8HIGH
Heap-based Buffer Overflow in Microsoft Office Affects Unauthorized Code Execution
CVE-2026-45474
MicrosoftMicrosoft 365 Apps For...8.4HIGH
Untrusted Pointer Dereference in Microsoft Office Word by Microsoft
CVE-2026-45471
MicrosoftMicrosoft 365 Apps For...7.8HIGH

Microsoft Office Vulnerabilities

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9 June 2026

Elevation of Privilege Vulnerability in Microsoft Office Click-To-Run

Heap-Based Buffer Overflow in Microsoft Office by Microsoft

Security Feature Bypass in Microsoft Office Excel

Untrusted Pointer Dereference in Microsoft Office Word by Microsoft

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

Information Disclosure Vulnerability in Microsoft Excel by Microsoft

Type Confusion Vulnerability in Microsoft Office Products

Heap-based Buffer Overflow in Microsoft Office Affects Microsoft Products

Untrusted Pointer Dereference in Microsoft Office Word by Microsoft

Heap-based Buffer Overflow in Microsoft Office Word

Heap-based Buffer Overflow in Microsoft Office Products

Out-of-Bounds Read Vulnerability in Microsoft Office

Type Confusion Vulnerability in Microsoft Office Products

Type Confusion Vulnerability in Microsoft Office Software

Heap-based Buffer Overflow in Microsoft Office by Microsoft

Integer Underflow Vulnerability in Microsoft Excel

Out-of-Bounds Read Vulnerability in Microsoft Office

Integer Underflow Vulnerability in Microsoft Office Excel by Microsoft

Heap-Based Buffer Overflow in Microsoft Office by Microsoft

Integer Underflow Vulnerability in Microsoft Office Excel

Integer Underflow Vulnerability in Microsoft Excel by Microsoft

Information Disclosure Vulnerability in Microsoft Office

Untrusted Pointer Dereference in Microsoft Office Word by Microsoft

Heap-based Buffer Overflow in Microsoft Office Affects Unauthorized Code Execution

Untrusted Pointer Dereference in Microsoft Office Word by Microsoft