VULNERABILITY INTELLIGENCE

CVE-2026-65641

CVSS score9.3 CRITICAL
EPSS probability0.54%
CISA KEVNot currently listed
Published2026-08-26
Last modified2026-09-09
CVSS vectorCVSS: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

Description

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

Weakness classification

  • CWE-288: Authentication Bypass Using an Alternate Path or Channel

Primary references