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Microsoft EUVD-2026-29649

| CVE-2026-40367 HIGH
Untrusted Pointer Dereference (CWE-822)
2026-05-12 microsoft GHSA-hv6m-qg7h-hqf7
8.4
CVSS 3.1
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CVSS VectorNVD

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

3
CVSS changed
May 21, 2026 - 00:22 NVD
7.8 (HIGH) 8.4 (HIGH)
CVSS changed
May 20, 2026 - 14:22 NVD
8.4 (HIGH) 7.8 (HIGH)
CVE Published
May 12, 2026 - 16:59 nvd
HIGH 8.4

DescriptionNVD

Untrusted pointer dereference in Microsoft Office Word allows an unauthorized attacker to execute code locally.

Analysis

Untrusted pointer dereference in Microsoft Office Word allows an unauthorized attacker to execute code locally.

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EUVD-2026-29649 vulnerability details – vuln.today

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