CVE-2026-62804
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Microsoft Word Path Traversal Vulnerability

Vulnerability report for CVE-2026-62804, including description, CVSS score, EPSS score, affected products, exploitability, helpful resources, and attack-flow context.

Publication date: 2026-09-08

Last updated on: 2026-09-08

Assigner: Microsoft Corporation

Description

External control of file name or path in Microsoft Office Word allows an unauthorized attacker to execute code locally.

CVSS Scores

EPSS Scores

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Meta Information

Published
2026-09-08
Last Modified
2026-09-08
Generated
2026-09-09
EPSS Evaluated
N/A
NVD

Affected Vendors & Products

Showing 12 associated CPEs
Vendor Product Version / Range
microsoft 365_apps *
microsoft 365_apps *
microsoft office_2019 *
microsoft office_2019 *
microsoft office_2016 *
microsoft office_2016 *
microsoft microsoft_365 *
microsoft office_2021 *
microsoft office_2021 *
microsoft office_2021 *
microsoft office_2024 *
microsoft office_2024 *

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-73 The product allows user input to control or influence paths or file names that are used in filesystem operations.

Attack-Flow Graph

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EPSS Chart