Integer overflow or wraparound in Microsoft Office Word allows an unauthorized attacker to execute code locally.
Metrics
Affected Vendors & Products
References
History
Wed, 15 Jul 2026 05:30:00 +0000
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| Metrics |
ssvc
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Tue, 14 Jul 2026 17:45:00 +0000
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| Description | Integer overflow or wraparound in Microsoft Office Word allows an unauthorized attacker to execute code locally. | |
| Title | Microsoft Word Remote Code Execution Vulnerability | |
| First Time appeared |
Microsoft
Microsoft 365 Apps Microsoft office 2019 Microsoft office 2021 Microsoft office 2024 Microsoft office 365 Microsoft office Macos 2021 Microsoft office Macos 2024 Microsoft sharepoint Server Microsoft sharepoint Server 2016 Microsoft sharepoint Server 2019 Microsoft word 2016 |
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| Weaknesses | CWE-122 CWE-190 |
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| CPEs | cpe:2.3:a:microsoft:365_apps:*:*:*:*:enterprise:*:*:* cpe:2.3:a:microsoft:office_2019:*:*:*:*:*:*:*:* cpe:2.3:a:microsoft:office_2021:*:*:*:*:long_term_servicing_channel:*:*:* cpe:2.3:a:microsoft:office_2024:*:*:*:*:long_term_servicing_channel:*:*:* cpe:2.3:a:microsoft:office_365:*:*:*:*:*:macos:*:* cpe:2.3:a:microsoft:office_macos_2021:*:*:*:*:*:long_term_servicing_channel:*:* cpe:2.3:a:microsoft:office_macos_2024:*:*:*:*:*:long_term_servicing_channel:*:* cpe:2.3:a:microsoft:sharepoint_server:*:*:*:*:subscription:*:*:* cpe:2.3:a:microsoft:sharepoint_server_2016:*:*:*:*:enterprise:*:*:* cpe:2.3:a:microsoft:sharepoint_server_2019:*:*:*:*:*:*:*:* cpe:2.3:a:microsoft:word_2016:*:*:*:*:*:*:*:* |
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| Vendors & Products |
Microsoft
Microsoft 365 Apps Microsoft office 2019 Microsoft office 2021 Microsoft office 2024 Microsoft office 365 Microsoft office Macos 2021 Microsoft office Macos 2024 Microsoft sharepoint Server Microsoft sharepoint Server 2016 Microsoft sharepoint Server 2019 Microsoft word 2016 |
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| References |
| |
| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: microsoft
Published: 2026-07-14T17:08:46.146Z
Updated: 2026-07-17T21:32:36.215Z
Reserved: 2026-06-16T14:13:49.835Z
Link: CVE-2026-55033
Updated: 2026-07-14T19:11:48.156Z
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