LegacyUpdate

Records1All Threatist records

Exploited (KEV)0None in CISA KEV

CVSS critical1CVSS 9.0–10.0

CVSS high0CVSS 7.0–8.9

Exploited now

LegacyUpdate records in CISA KEV

No LegacyUpdate vulnerabilities are listed in CISA KEV.

1 record

TI-2026-73742 CVE-2026-97381

MEDIUM 42

Legacy Update is a tool for activating and installing updates on legacy Windows PCs.

CVSS 3.1CRITICAL 9.9 Network Low privileges No interaction EPSS 0.00213 Published 2026-10-13 Fixed in 1.13.2 CWE-346