CVE-2026-21110

Out-of-bounds Write in Samsung libsavscmn.so Enables Local Code Execution

Published Sep 9, 2026 CVSS 4.0 · 6.9 Medium EPSS < 1% KEV · Not listed
Description
Out-of-bounds write in libsavscmn.so prior to One UI 8.5 allows local attackers to execute arbitrary code.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Samsung Mobile
Samsung Mobile libsavscmn.so
Vendors & Products Samsung Mobile
Samsung Mobile libsavscmn.so
Type Values Removed Values Added
Title Out-of-bounds Write in Samsung libsavscmn.so Enables Local Code Execution
Type Values Removed Values Added
Title Out-of-Bounds Write in Samsung’s libsavscmn.so Enables Local Arbitrary Code Execution
Weaknesses CWE-119
Type Values Removed Values Added
Weaknesses CWE-787
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Title Out-of-Bounds Write in Samsung’s libsavscmn.so Enables Local Arbitrary Code Execution
Weaknesses CWE-119
Type Values Removed Values Added
Description Out-of-bounds write in libsavscmn.so prior to One UI 8.5 allows local attackers to execute arbitrary code.
References
Metrics cvssV4_0

{'score': 6.9, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:H/VA:L/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
SamsungMobile
Published
Updated
Sep 10, 2026, 2:12 PM
Reserved
Dec 11, 2025, 1:33 AM
Status
Awaiting Analysis
Published
Sep 9, 2026, 5:17 AM
Modified
Sep 10, 2026, 3:17 PM