MEDIUM
Microsoft Office Word Information Disclosure Vulnerability
Published Sep 8, 2026
6.5
MEDIUMCVSS 3.1
EPSS 0.92%
Description
Integer overflow or wraparound in Microsoft Office Word allows an unauthorized attacker to disclose information over a network.
Affected products
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- Version 16.0.1StatusaffectedConstraints<16.0.20326.20138
- Version
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- Version 16.0.0StatusaffectedConstraints<16.0.5569.1000
- Version
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- Version 19.0.0StatusaffectedConstraints<16.0.10417.20207
- Version
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- Version 1.0.0StatusaffectedConstraints<16.113.26091433
- Version
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- Version 16.0.1StatusaffectedConstraints<16.0.14334.20906
- Version
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- Version 16.0.0StatusaffectedConstraints<16.0.17932.20976
- Version
-
- Version 16.0.1StatusaffectedConstraints<16.113.26091433
- Version
-
- Version 16.0.0StatusaffectedConstraints<16.113.26091433
- Version
-
- Version 16.0.1StatusaffectedConstraints<16.0.5569.1003
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Microsoft | Microsoft 365 Apps for Enterprise | n/a |
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| Microsoft | Microsoft Office 2016 | n/a |
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| Microsoft | Microsoft Office 2019 | n/a |
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| Microsoft | Microsoft Office 365 for Mac | n/a |
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| Microsoft | Microsoft Office LTSC 2021 | n/a |
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| Microsoft | Microsoft Office LTSC 2024 | n/a |
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| Microsoft | Microsoft Office LTSC for Mac 2021 | n/a |
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| Microsoft | Microsoft Office LTSC for Mac 2024 | n/a |
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| Microsoft | Microsoft Word 2016 | n/a |
|
OR
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- 2016
- 2016
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Weaknesses (2)
References (1)
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-69734 vendor-advisorypatchVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-69734 | vendor-advisorypatchVendor Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner microsoft
Published Sep 8, 2026
Updated Oct 1, 2026
Reserved Aug 3, 2026
Link CVE-2026-69734
CISA Vulnrichment
Updated Sep 8, 2026