Snapshot of public data from 31 Oct 2026, 12:50:06. This data is not updated until the API is deployed.

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CVE-2026-54131

Microsoft 365 Apps for Enterprise

Watch priority : NormalCVSS 7.8 v3.1

Why this priority

?

Generic watch priority computed by public, versioned rules. It does not know your assets. See the glossary

  • Score CVSS élevé (7.0 ou plus)

Description

This source does not allow its text to be republished here. Read the record at the source.

Affected products

VendorProductVersions
MicrosoftMicrosoft 365 Apps for Enterprise
  • from 16.0.1 to https://aka.ms/OfficeSecurityReleases excluded
MicrosoftMicrosoft Office 2019
  • from 19.0.0 to https://aka.ms/OfficeSecurityReleases excluded
MicrosoftMicrosoft Office 365 for Mac
  • from 1.0.0 to 16.111.26071215 excluded
MicrosoftMicrosoft Office LTSC 2021
  • from 16.0.1 to https://aka.ms/OfficeSecurityReleases excluded
MicrosoftMicrosoft Office LTSC 2024
  • from 16.0.0 to https://aka.ms/OfficeSecurityReleases excluded
MicrosoftMicrosoft Office LTSC for Mac 2021
  • from 16.0.1 to 16.111.26071215 excluded
MicrosoftMicrosoft Office LTSC for Mac 2024
  • from 16.0.0 to 16.111.26071215 excluded
MicrosoftOffice Online Server
  • from 16.0.0.0 to 16.0.10417.20175 excluded

Revision history

  1. Revision 2

  2. Revision 1

    New record

Qualification

CVSS severity
?

Technical severity score between 0 and 10, with its version (3.1, 4.0). See the glossary

7.8 HIGH CVSS v3.1CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
KEV catalog
?

CISA catalog of vulnerabilities with confirmed exploitation. Absence from the catalog does not prove absence of exploitation. See the glossary

Unknown
Exploitation
Not reported
EPSS probability
?

Probability, between 0 and 1, that a vulnerability is exploited in the next 30 days, published daily by FIRST. Always dated. See the glossary

Unknown
Confidence
?

Quality of the sources behind the record. It is not a risk score. See the glossary

High

Priority rules, version 1

Record

Published on
14 July 2026
Weaknesses (CWE)
CWE-416

Sources

References