CVE-2026-65641

CriticalCVSS 9.3/10Last modified Sep 9, 2026

Description

A vulnerability allowing an unauthenticated network attacker to coerce SMB authentication from the service account.

Metrics

CVSS 4.0 9.3/10CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:H/SI:L/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Aug 26, 2026
Last modified
Sep 9, 2026
NVD status
Deferred

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CVE-2026-65641: Critical severity, CVSS 9.3 | Vulnix