CVE-2026-55026

Integer overflow or wraparound in Microsoft Office allows an unauthorized attacker to disclose information locally...

CVE-2026-55028

Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information locally...

CVE-2026-55021

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...

CVE-2026-55017

Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally...

CVE-2026-55018

Use after free in Microsoft Office allows an unauthorized attacker to execute code locally...

CVE-2026-55023

Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information locally...

CVE-2026-55022

Access of resource using incompatible type 'type confusion' in Microsoft Office allows an unauthorized attacker to execute code locally...

CVE-2026-54131

Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally...

CVE-2026-50665

Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information locally...

CVE-2026-50467

Use after free in Microsoft Office allows an unauthorized attacker to execute code locally...

CVE-2026-50314

Use after free in Microsoft Office allows an unauthorized attacker to execute code locally...

CVE-2026-50301

Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally...

CVE-2026-48580

Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to disclose information locally...

CVE-2026-47290

Use after free in Microsoft Office allows an unauthorized attacker to execute code locally...

CVE-2026-58644

Deserialization of untrusted data in Microsoft Office SharePoint allows an unauthorized attacker to execute code over a network...

CVE-2026-56193

Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information locally...

CVE-2026-55899

Stack-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally...

CVE-2026-55948

Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally...

CVE-2026-54988

Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally...

CVE-2026-54108

External control of file name or path in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network...