Microsoft 365 Apps For Enterprise Vulnerabilities

Microsoft Microsoft 365 Apps For Enterprise vulnerabilities.

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14 July 2026

Out-of-Bounds Read Vulnerability in Microsoft Office Software
CVE-2026-55121
MicrosoftMicrosoft 365 Apps For...5.5MEDIUM
Out-of-Bounds Read Vulnerability in Microsoft Office Products
CVE-2026-56195
MicrosoftMicrosoft 365 Apps For...5.5MEDIUM
Out-of-Bounds Read Vulnerability in Microsoft Office
CVE-2026-56192
MicrosoftMicrosoft 365 Apps For...5.5MEDIUM
Information Disclosure Vulnerability in Microsoft Office
CVE-2026-50665
MicrosoftMicrosoft 365 Apps For...7.8HIGH
Heap-based Buffer Overflow in Microsoft Excel by Microsoft
CVE-2026-56156
MicrosoftMicrosoft 365 Apps For...7.8HIGH
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
Use-after-free Vulnerability in Microsoft Excel by Microsoft
CVE-2026-54131
MicrosoftMicrosoft 365 Apps For...7.8HIGH
Heap-based Buffer Overflow Vulnerability in Microsoft Office PowerPoint
CVE-2026-55120
MicrosoftMicrosoft 365 Apps For...7.8HIGH
Heap-based Buffer Overflow in Microsoft Office PowerPoint by Microsoft
CVE-2026-55123
MicrosoftMicrosoft 365 Apps For...7.8HIGH
Heap-based Buffer Overflow in Microsoft Office OneNote
CVE-2026-55133
MicrosoftMicrosoft 365 Apps For...7.8HIGH
Heap-Based Buffer Overflow in Microsoft Office PowerPoint by Microsoft
CVE-2026-55043
MicrosoftMicrosoft 365 Apps For...7.8HIGH
Out-of-Bounds Read Vulnerability in Microsoft Office
CVE-2026-55139
MicrosoftMicrosoft 365 Apps For...5.5MEDIUM
Information Disclosure Vulnerability in Microsoft Office
CVE-2026-55042
MicrosoftMicrosoft 365 Apps For...5.5MEDIUM
Heap-based Buffer Overflow in Microsoft Word by Microsoft
CVE-2026-55130
MicrosoftMicrosoft 365 Apps For...7.8HIGH
Use After Free Vulnerability in Microsoft Office Word by Microsoft
CVE-2026-55128
MicrosoftMicrosoft 365 Apps For...7.8HIGH
Heap-Based Buffer Overflow in Microsoft Office by Microsoft
CVE-2026-55140
MicrosoftMicrosoft 365 Apps For...7.8HIGH
Information Disclosure Vulnerability in Microsoft Office Word by Microsoft
CVE-2026-55142
MicrosoftMicrosoft 365 Apps For...5.5MEDIUM
Heap-based Buffer Overflow in Microsoft Office by Microsoft
CVE-2026-55056
MicrosoftMicrosoft 365 Apps For...7.8HIGH
Stack-based Buffer Overflow in Microsoft Word by Microsoft
CVE-2026-55134
MicrosoftMicrosoft 365 Apps For...7.8HIGH
Heap-based Buffer Overflow in Microsoft Excel by Microsoft
CVE-2026-55131
MicrosoftMicrosoft 365 Apps For...7.8HIGH
Information Disclosure Vulnerability in Microsoft Office
CVE-2026-55057
MicrosoftMicrosoft 365 Apps For...5.5MEDIUM
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

Microsoft 365 Apps For Enterprise Vulnerabilities

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14 July 2026

Out-of-Bounds Read Vulnerability in Microsoft Office Software

Out-of-Bounds Read Vulnerability in Microsoft Office Products

Out-of-Bounds Read Vulnerability in Microsoft Office

Information Disclosure Vulnerability in Microsoft Office

Heap-based Buffer Overflow in Microsoft Excel by Microsoft

Remote Code Execution Vulnerability in Microsoft Office Excel

Heap-Based Buffer Overflow in Microsoft Office Excel by Microsoft

Information Disclosure Vulnerability in Microsoft Excel

Use-after-free Vulnerability in Microsoft Excel by Microsoft

Heap-based Buffer Overflow Vulnerability in Microsoft Office PowerPoint

Heap-based Buffer Overflow in Microsoft Office PowerPoint by Microsoft

Heap-based Buffer Overflow in Microsoft Office OneNote

Heap-Based Buffer Overflow in Microsoft Office PowerPoint by Microsoft

Out-of-Bounds Read Vulnerability in Microsoft Office

Information Disclosure Vulnerability in Microsoft Office

Heap-based Buffer Overflow in Microsoft Word by Microsoft

Use After Free Vulnerability in Microsoft Office Word by Microsoft

Heap-Based Buffer Overflow in Microsoft Office by Microsoft

Information Disclosure Vulnerability in Microsoft Office Word by Microsoft

Heap-based Buffer Overflow in Microsoft Office by Microsoft

Stack-based Buffer Overflow in Microsoft Word by Microsoft

Heap-based Buffer Overflow in Microsoft Excel by Microsoft

Information Disclosure Vulnerability in Microsoft Office

Information Disclosure in Microsoft Office Excel by Microsoft

Heap-based Buffer Overflow in Microsoft Office Excel by Microsoft