CVE-2026-40367HIGH 8.4EPSS p34.8%

CVE-2026-40367CVE-2026-40367

microsoft / 365_apps

Description

Access of resource using incompatible type ('type confusion') in Microsoft Office Word allows an unauthorized attacker to execute code locally.

Scoring

CVSS 3.18.4 (HIGH)
VectorCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS0.44% probability of exploitation · percentile 34.8% · 2026-06-19T12:03:05Z
Published2026-05-12
Last modified2026-06-01

Underlying weaknesses· 1

CWE-822

References

  1. https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-40367

1

TypeTargetConfidenceTier
WeaknessUntrusted Pointer Dereferencecwe-8220%live

Related by meaning· 6

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

CVE
CVE-2026-40366
CVE
CVE-2026-40364
CVE
CVE-2026-47635
CVE
CVE-2026-45456
CVE
CVE-2026-45458
CVE
CVE-2025-47167
Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.