ZeroHour
DashboardNewsCVEsExploitsIncidentsAIBriefAnalyticsEntitiesWatchlistIOCsAsk the feedSourcesFeeds & APIKiosk mode

CVE-2026-55018

—
CVSS 3.1
7.8 high
EPSS
<1%p39
Published
()
Modified
Description

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

Vendors
microsoft
Products
365 apps, microsoft 365, office 2016, office 2019, office 2021, office 2024
Weakness
CWE-416
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
NVD CVE.org GitHub PoCs EPSS (0.5%)

In the news