ZeroHour
DashboardNewsCVEsExploitsIncidentsAIBriefAnalyticsEntitiesWatchlistIOCsAsk the feedSourcesFeeds & APIKiosk mode

CVE-2026-81391

—
CVSS 3.1
5.5 medium
EPSS
<1%p32
Published
()
Modified
Description

Use of uninitialized resource in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.

Vendors
microsoft
Products
365 apps, excel, microsoft 365, office 2016, office 2019, office 2021, office 2024
Weakness
CWE-908
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
NVD CVE.org GitHub PoCs EPSS (0.4%)

In the news

No ingested article mentions this CVE yet.