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CVE-2026-20854
HIGH7.5
Description
Use after free in Windows Local Security Authority Subsystem Service (LSASS) allows an authorized attacker to execute code over a network.
Details CVE
Score CVSS v3.17.5
SeveriteHIGH
Vecteur CVSSCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Vecteur d'attaqueNETWORK
ComplexiteHIGH
Privileges requisLOW
Interaction utilisateurNONE
Publie1/13/2026
Derniere modification1/15/2026
Sourcenvd
Observations honeypot0
Produits affectes
microsoft:windows_11_24h2microsoft:windows_11_25h2microsoft:windows_server_2025
Faiblesses (CWE)
CWE-416
References
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20854(secure@microsoft.com)
Correlations IOC
Aucune correlation enregistree
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