CVE-2026-21157Published
Improper input validation in Bixby prior to version 4.0.85.6 allows privileged local attackers to launch arbitrary activity.
Explicit identifiers and source references
These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.
CVE-2026-21157 · Microsoft / collected KEV context
cve-program · CVE-2026-21157
Related operational evidence
Explicit CVE identifiers- Improper input validation in Bixby prior to version 4.0.85.6 allows privileged local attackers to launch arbitrary activity. · Newly collected advisory · 29 Oct 2026