Microsoft 365 Apps vulnerabilities
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Published CVEs affecting Microsoft 365 Apps: 533 record(s), with affected versions and fixes.cpe:2.3:a:microsoft:365_apps
CVE-2026-97008
High · 8.8
CWE-124 Oct 13, 2026
Microsoft Office Excel Remote Code Execution Vulnerability
Buffer underwrite ('buffer underflow') in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.
CVE-2026-97007
High · 8.8
CWE-122 Oct 13, 2026
Microsoft Office Excel Remote Code Execution Vulnerability
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.
CVE-2026-97005
Medium · 5.5
CWE-125 Oct 13, 2026
Microsoft Office PowerPoint Information Disclosure Vulnerability
Out-of-bounds read in Microsoft Office PowerPoint allows an unauthorized attacker to disclose information locally.
CVE-2026-97004
High · 8.8
CWE-122 Oct 13, 2026
Microsoft Office Excel Remote Code Execution Vulnerability
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.
CVE-2026-97003
High · 8.8
CWE-122 Oct 13, 2026
Microsoft Office Excel Remote Code Execution Vulnerability
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.
CVE-2026-97001
High · 7.8
CWE-122 Oct 13, 2026
Microsoft Office Word Remote Code Execution Vulnerability
Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code locally.
CVE-2026-96997
High · 7.8
CWE-416 Oct 13, 2026
Microsoft Office OneNote Elevation of Privilege Vulnerability
Use after free in Microsoft Office OneNote allows an authorized attacker to elevate privileges locally.
CVE-2026-96996
High · 7.8
CWE-122 Oct 13, 2026
Microsoft Office Word Remote Code Execution Vulnerability
Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code locally.
CVE-2026-96995
High · 7.8
CWE-121 Oct 13, 2026
Microsoft Office Word Elevation of Privilege Vulnerability
Stack-based buffer overflow in Microsoft Office Word allows an authorized attacker to elevate privileges locally.
CVE-2026-94506
Medium · 6.5
CWE-125 Oct 13, 2026
Microsoft Office Access Information Disclosure Vulnerability
Out-of-bounds read in Microsoft Office Access allows an unauthorized attacker to disclose information over a network.
CVE-2026-88210
High · 7.8
CWE-807 Oct 13, 2026
Microsoft Office Word Security Feature Bypass Vulnerability
Reliance on untrusted inputs in a security decision in Microsoft Office Word allows an unauthorized attacker to bypass a security feature locally.
CVE-2026-88207
High · 7.5
CWE-122 Oct 13, 2026
Microsoft Office PowerPoint Remote Code Execution Vulnerability
Heap-based buffer overflow in Microsoft Office PowerPoint allows an unauthorized attacker to execute code over a network.
CVE-2026-88203
Medium · 6.5
CWE-822 Oct 13, 2026
Microsoft Office PowerPoint Information Disclosure Vulnerability
Untrusted pointer dereference in Microsoft Office PowerPoint allows an unauthorized attacker to disclose information over a network.
CVE-2026-88202
High · 8.8
CWE-122 Oct 13, 2026
Microsoft Office Word Remote Code Execution Vulnerability
Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
CVE-2026-88201
Medium · 6.5
CWE-126 Oct 13, 2026
Microsoft Office Excel Information Disclosure Vulnerability
Buffer over-read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.
CVE-2026-88197
High · 8.8
CWE-122 Oct 13, 2026
Microsoft Office Remote Code Execution Vulnerability
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code over a network.
CVE-2026-88196
High · 8.8
CWE-122 Oct 13, 2026
Microsoft Office Remote Code Execution Vulnerability
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code over a network.
CVE-2026-88195
Medium · 6.5
CWE-126 Oct 13, 2026
Microsoft Office Excel Information Disclosure Vulnerability
Buffer over-read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.
CVE-2026-88192
Medium · 6.5
CWE-125 Oct 13, 2026
Microsoft Office Excel Information Disclosure Vulnerability
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.
CVE-2026-88190
Medium · 6.5
CWE-125 Oct 13, 2026
Microsoft Office Excel Information Disclosure Vulnerability
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.
CVE-2026-88186
High · 8.8
CWE-122 Oct 13, 2026
Microsoft Office Word Remote Code Execution Vulnerability
Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
CVE-2026-88185
High · 8.1
CWE-122 Oct 13, 2026
Microsoft Office Word Remote Code Execution Vulnerability
Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
CVE-2026-88184
Medium · 6.5
CWE-125 Oct 13, 2026
Microsoft Office Excel Information Disclosure Vulnerability
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.
CVE-2026-88183
Medium · 6.5
CWE-125 Oct 13, 2026
Microsoft Office PowerPoint Information Disclosure Vulnerability
Out-of-bounds read in Microsoft Office PowerPoint allows an unauthorized attacker to disclose information over a network.
CVE-2026-88178
Critical · 9.8
CWE-416 Oct 13, 2026
Microsoft Office PowerPoint Remote Code Execution Vulnerability
Use after free in Microsoft Office PowerPoint allows an unauthorized attacker to execute code over a network.