CVE-2026-103578

Windows Kernel Elevation of Privilege Vulnerability

En bref

Sévérité: MEDIUM 6.8
EPSS: EPSS 0.46 % · centile 40 (2026-10-27)
État: PUBLISHED
Publiée: 2026-10-13
Mise à jour: 2026-10-27
Attribuée par: microsoft
Statut NVD: Analyzed

Description

Untrusted pointer dereference in Windows Kernel allows an unauthorized attacker to elevate privileges with a physical attack.

Scores

Version	Score	Vecteur	Évalué par
CVSS 3.1	MEDIUM 6.8	CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C	microsoft
CVSS 3.1	MEDIUM 6.8	CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	NVD · secure@microsoft.com (Secondary)

Faiblesses (CWE)

CWE-822

Références européennes

ENISA EUVD · EUVD-2026-100391
GCVE · GCVE-0-2026-103578

Avis du CERT-FR

CERTFR-2026-AVI-1314 — Multiples vulnérabilités dans Microsoft Windows · cert.ssi.gouv.fr

Configurations affectées (CPE NVD)

cpe:2.3:o:microsoft:windows_11_26h1:*:*:*:*:*:*:arm64:* < 10.0.28000.3231
cpe:2.3:o:microsoft:windows_11_26h1:*:*:*:*:*:*:x64:* < 10.0.28000.3231

Produits affectés

Produit	Versions
Microsoft · Windows 11 version 26H1	affected 10.0.28000.0 < 10.0.28000.3231

Références

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-103578

Sources

Source	Licence
CVE List (CVEProject cvelistV5)	CVE Program Terms of Use
EPSS (FIRST.org)	FIRST — attribution requested
ENISA EUVD	ENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)	Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feeds	Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD