NetSight
medium6.5

CVE-2026-69922

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

Impact

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

Affected products

VendorProductAffected versions
MicrosoftMicrosoft 365 Apps For Enterprise
from 16.0.1 before https://aka.ms/OfficeSecurityReleases
MicrosoftMicrosoft Office LTSC 2021
from 16.0.1 before 16.0.14334.20878
MicrosoftMicrosoft Office LTSC 2024
from 16.0.0 before 16.0.17932.20934
Microsoft365 Apps
All versions
MicrosoftOffice 2021
All versions
MicrosoftOffice 2024
All versions

Weakness classification

References