CVE-2026-55125: 365 apps Version not applicable in the source CPE; +17 more affected products

Affected technology

365 apps · Version not applicable in the source CPE
microsoft

microsoft 365 · Version not applicable in the source CPE
microsoft

office 2016 · Version not applicable in the source CPE
microsoft

office 2019 · Version not applicable in the source CPE
microsoft

office 2021 · Version not applicable in the source CPE
microsoft

office 2024 · Version not applicable in the source CPE
microsoft

sharepoint server · before 16.0.19725.20434 (exclusive)
microsoft

sharepoint server · 2016
microsoft

sharepoint server · 2019
microsoft

Microsoft 365 Apps for Enterprise · 16.0.1 to before https://aka.ms/OfficeSecurityReleases
Microsoft

Microsoft Office 2016 · 16.0.0 to before 16.0.5561.1000
Microsoft

Microsoft Office 2019 · 19.0.0 to before https://aka.ms/OfficeSecurityReleases
Microsoft

Microsoft Office 365 for Mac · 1.0.0 to before 16.111.26071215
Microsoft

Microsoft Office LTSC 2021 · 16.0.1 to before https://aka.ms/OfficeSecurityReleases
Microsoft

Microsoft Office LTSC 2024 · 16.0.0 to before https://aka.ms/OfficeSecurityReleases
Microsoft

Microsoft Office LTSC for Mac 2021 · 16.0.1 to before 16.111.26071215
Microsoft

Microsoft Office LTSC for Mac 2024 · 16.0.0 to before 16.111.26071215
Microsoft

Microsoft SharePoint Enterprise Server 2016 · 16.0.0 to before 16.0.5561.1001
Microsoft

Microsoft SharePoint Server 2019 · 16.0.0 to before 16.0.10417.20175
Microsoft

Microsoft SharePoint Server Subscription Edition · 16.0.0 to before 16.0.19725.20434
Microsoft

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 3.1): Local · No privileges required · User interaction required

What an attacker can do

An unauthorized attacker can execute code locally. Vendor/CNA’s CVSS 3.1 assessment (base score 7.8/10) rates confidentiality, integrity and availability impact as high.