CVE-2026-44824

EUVD-2026-35666
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.8 HIGH
LOCAL
LOW
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 37%
Affected Products (NVD)
VendorProductVersion
microsoft365_apps
-
microsoft365_apps
-
microsoftmicrosoft_365
-
microsoftoffice_2016
-
microsoftoffice_2016
-
microsoftoffice_2019
-
microsoftoffice_2019
-
microsoftoffice_2021
-
microsoftoffice_2021
-
microsoftoffice_2021
-
microsoftoffice_2024
-
microsoftoffice_2024
-
microsoftoffice_2024
-
microsoftsharepoint_server
𝑥
< 16.0.19725.20384
microsoft365_apps
𝑥
< 2605
microsoftoffice
𝑥
< 2605
𝑥
= Vulnerable software versions