CVE-2026-40421EPSS p51.7%

CVE-2026-40421CVE-2026-40421

microsoft / 365_apps

Description

Files or directories accessible to external parties in Microsoft Office Word allows an unauthorized attacker to disclose information locally.

Scoring

CVSS 4.3 ()
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
EPSS0.70% probability of exploitation · percentile 51.7% · 2026-10-05T12:00:23Z
Last modified2026-06-01

Related by meaning· 6

Nearest entities by semantic similarity across the cs-graph corpus.

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.