Read the docs
Microsoft update

KB5002865

Security Update

View on Microsoft →

Fixed in

Fixes 3 records

TI-2026-29137 CVE-2026-40362 · GHSA-qxwr-vc23-g88h

Microsoft Excel Remote Code Execution Vulnerability

Priority LOW 36

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

CVSS 3.1HIGH 7.8 Local No auth User interaction EPSS 0.00328 Published 2026-05-12 Fixed in https://aka.ms/OfficeSecurityReleases, 16.0.5552.1000 +2 CWE-122
TI-2026-29134 CVE-2026-40359 · GHSA-whc2-9r39-wqcm

Microsoft Excel Remote Code Execution Vulnerability

Priority LOW 36

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

CVSS 3.1HIGH 7.8 Local No auth User interaction EPSS 0.00332 Published 2026-05-12 Fixed in https://aka.ms/OfficeSecurityReleases, 16.0.5552.1000 +2 CWE-416
TI-2026-29135 CVE-2026-40360 · GHSA-m94j-ww5w-723q

Microsoft Excel Information Disclosure Vulnerability

Priority LOW 34

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

CVSS 3.1HIGH 7.8 Local No auth User interaction EPSS 0.00408 Published 2026-05-12 Fixed in https://aka.ms/OfficeSecurityReleases, 16.0.5552.1000 +2 CWE-125