Microsoft Security Center Center News

Subscribe to Microsoft Security Center Center News feed
Updated: 12 min 2 sec ago

CVE-2026-50314 Microsoft Office Remote Code Execution Vulnerability

Tue, 07/14/2026 - 14:00
Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.
Categories: Microsoft

CVE-2026-50467 Microsoft Office Remote Code Execution Vulnerability

Tue, 07/14/2026 - 14:00
Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.
Categories: Microsoft

CVE-2026-55017 Microsoft Office Remote Code Execution Vulnerability

Tue, 07/14/2026 - 14:00
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
Categories: Microsoft

CVE-2026-55016 Microsoft SharePoint Server Spoofing Vulnerability

Tue, 07/14/2026 - 14:00
Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network.
Categories: Microsoft

CVE-2026-55024 Microsoft Excel Remote Code Execution Vulnerability

Tue, 07/14/2026 - 14:00
Access of resource using incompatible type ('type confusion') in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
Categories: Microsoft

CVE-2026-50408 Microsoft Excel Information Disclosure Vulnerability

Tue, 07/14/2026 - 14:00
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
Categories: Microsoft

CVE-2026-55019 Microsoft SharePoint Server Spoofing Vulnerability

Tue, 07/14/2026 - 14:00
Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network.
Categories: Microsoft

CVE-2026-55018 Microsoft Office Remote Code Execution Vulnerability

Tue, 07/14/2026 - 14:00
Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.
Categories: Microsoft

CVE-2026-55046 Microsoft Excel Information Disclosure Vulnerability

Tue, 07/14/2026 - 14:00
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
Categories: Microsoft

CVE-2026-55020 Microsoft SharePoint Server Spoofing Vulnerability

Tue, 07/14/2026 - 14:00
Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network.
Categories: Microsoft

CVE-2026-55021 Microsoft SharePoint Server Spoofing Vulnerability

Tue, 07/14/2026 - 14:00
Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network.
Categories: Microsoft

CVE-2026-55022 Microsoft Office Remote Code Execution Vulnerability

Tue, 07/14/2026 - 14:00
Access of resource using incompatible type ('type confusion') in Microsoft Office allows an unauthorized attacker to execute code locally.
Categories: Microsoft

CVE-2026-55023 Microsoft Office Information Disclosure Vulnerability

Tue, 07/14/2026 - 14:00
Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information locally.
Categories: Microsoft

CVE-2026-55025 Microsoft Excel Remote Code Execution Vulnerability

Tue, 07/14/2026 - 14:00
Access of resource using incompatible type ('type confusion') in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
Categories: Microsoft

CVE-2026-55030 Microsoft SharePoint Server Spoofing Vulnerability

Tue, 07/14/2026 - 14:00
Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network.
Categories: Microsoft

CVE-2026-55125 Microsoft Office Remote Code Execution Vulnerability

Tue, 07/14/2026 - 14:00
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
Categories: Microsoft

CVE-2026-55031 Microsoft Excel Remote Code Execution Vulnerability

Tue, 07/14/2026 - 14:00
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
Categories: Microsoft

CVE-2026-55026 Microsoft Office Information Disclosure Vulnerability

Tue, 07/14/2026 - 14:00
Integer overflow or wraparound in Microsoft Office allows an unauthorized attacker to disclose information locally.
Categories: Microsoft

CVE-2026-55048 Microsoft Excel Remote Code Execution Vulnerability

Tue, 07/14/2026 - 14:00
Integer overflow or wraparound in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
Categories: Microsoft

CVE-2026-55034 Microsoft SharePoint Server Spoofing Vulnerability

Tue, 07/14/2026 - 14:00
Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network.
Categories: Microsoft

Pages