Description
Heap-based buffer overflow in KnoxVault trustlet prior to SMR Sep-2026 Release 1 allows local privileged attackers to execute arbitrary code.
Published: 2026-09-09
Score: 7.1 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Wed, 09 Sep 2026 12:00:00 +0000

Type Values Removed Values Added
Title Heap‑Based Buffer Overflow in Samsung KnoxVault Trustlet Enables Local Privileged Code Execution
Weaknesses CWE-119

Wed, 09 Sep 2026 05:00:00 +0000

Type Values Removed Values Added
Description Heap-based buffer overflow in KnoxVault trustlet prior to SMR Sep-2026 Release 1 allows local privileged attackers to execute arbitrary code.
References
Metrics cvssV4_0

{'score': 7.1, 'vector': 'CVSS:4.0/AV:L/AC:H/AT:N/PR:H/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N'}

Subscriptions

No data.

cve-icon MITRE

Status: PUBLISHED

Assigner: SamsungMobile

Published:

Updated: 2026-09-09T04:47:53.235Z

Reserved: 2025-12-11T01:33:35.829Z

Link: CVE-2026-21104

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-09-09T05:17:22.723

Modified: 2026-09-09T05:17:22.723

Link: CVE-2026-21104

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-09T11:45:09Z

Weaknesses