Common Vulnerabilities and Exposures (CVE)

CVE-2026-55027

Jul 22, 2026 20:33:21 UTC

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

CVE-2026-55034

Jul 22, 2026 20:33:21 UTC

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-2026-55048

Jul 22, 2026 20:33:20 UTC

Integer overflow or wraparound in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

CVE-2026-55026

Jul 22, 2026 20:33:20 UTC

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

CVE-2026-55031

Jul 22, 2026 20:33:19 UTC

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

CVE-2026-55125

Jul 22, 2026 20:33:19 UTC

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

CVE-2026-55030

Jul 22, 2026 20:33:18 UTC

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-2026-55025

Jul 22, 2026 20:33:18 UTC

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

CVE-2026-55023

Jul 22, 2026 20:33:17 UTC

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

CVE-2026-55022

Jul 22, 2026 20:33:17 UTC

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

CVE-2026-55021

Jul 22, 2026 20:33:16 UTC

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-2026-55020

Jul 22, 2026 20:33:15 UTC

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-2026-55046

Jul 22, 2026 20:33:15 UTC

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

CVE-2026-55018

Jul 22, 2026 20:33:14 UTC

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

CVE-2026-55019

Jul 22, 2026 20:33:14 UTC

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.