MajorCritical vulnerability
CVE-2026-21120 (CVSS 8.9)
NVD · officialPublished Oct 12, 2026Risk 37/100
Use after free in WSM service prior to SMR Oct-2026 Release 1 allows local attackers to potentially execute arbitrary code with system privilege.
Technical details
CVSS
8.9
AV:LocalAC:LowPR:NoneUI:None
Evidence and sources
This record is attributed to NVD. Exploitation status and remediation guidance are kept separate from the vulnerability's technical severity.
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