CVE-2026-20846

HIGH

7.5

Description

Buffer over-read in Windows GDI+ allows an unauthorized attacker to deny service over a network.

Details CVE

Score CVSS v3.17.5

SeveriteHIGH

Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie2/10/2026

Derniere modification2/11/2026

Sourcenvd

Observations honeypot0

Produits affectes

microsoft:windows_10_1607microsoft:windows_10_1809microsoft:windows_10_21h2microsoft:windows_10_22h2microsoft:windows_11_23h2microsoft:windows_11_24h2microsoft:windows_11_25h2microsoft:windows_server_2012microsoft:windows_server_2016microsoft:windows_server_2019microsoft:windows_server_2022microsoft:windows_server_2022_23h2microsoft:windows_server_2025

Faiblesses (CWE)

CWE-126

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20846(secure@microsoft.com)

Correlations IOC

Aucune correlation enregistree

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