5.5

CVE-2026-55142

Microsoft Word Information Disclosure Vulnerability

Numeric truncation error in Microsoft Office Word allows an unauthorized attacker to disclose information locally.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Microsoft ≫ 365 Apps Version- SwEditionenterprise HwPlatformx64
Microsoft ≫ 365 Apps Version- SwEditionenterprise HwPlatformx86
Microsoft ≫ Microsoft 365 Version- SwPlatformmacos
Microsoft ≫ Office 2019 Version- HwPlatformx64
Microsoft ≫ Office 2019 Version- HwPlatformx86
Microsoft ≫ Office 2021 Version- SwEditionltsc SwPlatform- HwPlatformx64
Microsoft ≫ Office 2021 Version- SwEditionltsc SwPlatform- HwPlatformx86
Microsoft ≫ Office 2024 Version- SwEditionltsc SwPlatform- HwPlatformx64
Microsoft ≫ Office 2024 Version- SwEditionltsc SwPlatform- HwPlatformx86
Microsoft ≫ Sharepoint Server SwEditionsubscription Version < 16.0.19725.20434
Microsoft ≫ Sharepoint Server Version2016 SwEditionenterprise
Microsoft ≫ Sharepoint Server Version2019
Microsoft ≫ Word Version2016 HwPlatformx64
Microsoft ≫ Word Version2016 HwPlatformx86
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.42% 0.346
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
Microsoft 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
CWE-197 Numeric Truncation Error

Truncation errors occur when a primitive is cast to a primitive of a smaller size and data is lost in the conversion.

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-55142
Patch
Vendor Advisory