HIGH
Microsoft Office Remote Code Execution Vulnerability
Published Jun 9, 2026
8.4
HIGHCVSS 3.1
EPSS 0.36%
Description
Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.
Affected products
-
- Version 16.0.1StatusaffectedConstraints<https://aka.ms/OfficeSecurityReleases
- Version
-
- Version 16.0.0StatusaffectedConstraints<16.0.5556.1005
- Version
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- Version 19.0.0StatusaffectedConstraints<https://aka.ms/OfficeSecurityReleases
- Version
-
- Version 1.0.0StatusaffectedConstraints<16.110.26061317
- Version
-
- Version 16.0.1StatusaffectedConstraints<https://aka.ms/OfficeSecurityReleases
- Version
-
- Version 16.0.0StatusaffectedConstraints<https://aka.ms/OfficeSecurityReleases
- Version
-
- Version 16.0.1StatusaffectedConstraints<16.110.26061317
- Version
-
- Version 16.0.0StatusaffectedConstraints<16.110.26061317
- Version
-
- Version 16.0.1StatusaffectedConstraints<16.0.20131.20024
- 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 |
| ||||||
| Microsoft | Microsoft Office LTSC for Mac 2021 | n/a |
| ||||||
| Microsoft | Microsoft Office LTSC for Mac 2024 | n/a |
| ||||||
| Microsoft | Microsoft Office for Android | n/a |
|
OR
- n/a
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- n/a
- n/a
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No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Weaknesses (2)
References (2)
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-35648 Advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-45472 vendor-advisorypatchVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-35648 | Advisory | |
| https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-45472 | vendor-advisorypatchVendor Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner microsoft
Published Jun 9, 2026
Updated Sep 24, 2026
Reserved May 12, 2026
Link CVE-2026-45472
CISA Vulnrichment
Updated Jun 10, 2026
ENISA EUVD
EUVD-2026-35648 Assigner microsoft
Published Jun 9, 2026
Updated Sep 24, 2026
Exploited since n/a
Link EUVD-2026-35648