CVE-2026-65641

9.3 criticalEPSS 0.5%

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

Severity

9.3 critical

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:H/SI:L/SA:L

EPSS: 0.5% chance of exploitation in the next 30 days; higher than 45% of CVEs (scores of 2026-10-31)
CWE: CWE-288
Published: 2026-08-26
Modified: 2026-09-09
Record from: the NVD, synced 2026-10-19