CVE-2026-21121EPSS p3.8%

CVE-2026-21121CVE-2026-21121

Description

Improper handling of insufficient permission in CmcCore prior to SMR Oct-2026 Release 1 allows local attackers to use the privileged APIs.

Scoring

EPSS0.15% probability of exploitation · percentile 3.8% · 2026-10-17T12:00:28Z
Last modified2026-10-16
Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.