CVE-2026-21057

Out‑of‑Bounds Memory Write in Samsung Pass Allows Local Privileged Exploits

Published Jul 10, 2026 CVSS 4.0 · 6.8 Medium EPSS < 1% KEV · Not listed
Description
Improper input validation in Samsung Pass prior to version 5.2.10.3 allows local privileged attackers to write out-of-bounds memory.

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
Title Out‑of‑Bounds Memory Write in Samsung Pass Allows Local Privileged Exploits
Weaknesses CWE-122
Type Values Removed Values Added
Title Samsung Pass Out-of-Bounds Memory Write Leading to Local Privilege Escalation
Weaknesses CWE-119
CWE-416
Type Values Removed Values Added
Title Samsung Pass Out-of-Bounds Memory Write Leading to Local Privilege Escalation
Weaknesses CWE-119
CWE-416
Type Values Removed Values Added
Title Samsung Pass Local Privilege Escalation via Out-of-Bounds Write
Weaknesses CWE-122
CWE-20
CWE-787
Type Values Removed Values Added
Title Samsung Pass Local Privilege Escalation via Out-of-Bounds Write
Weaknesses CWE-122
CWE-20
CWE-787
Type Values Removed Values Added
Title Local Privilege Escalation via Out-of-Bounds Write in Samsung Pass
Weaknesses CWE-120
Type Values Removed Values Added
Title Local Privilege Escalation via Out-of-Bounds Write in Samsung Pass
Weaknesses CWE-120
Type Values Removed Values Added
Title Out‑Of‑Bounds Memory Write in Samsung Pass via Improper Input Validation
Weaknesses CWE-120
CWE-787
Type Values Removed Values Added
Title Out‑Of‑Bounds Memory Write in Samsung Pass via Improper Input Validation
Weaknesses CWE-120
CWE-787
Type Values Removed Values Added
Metrics ssvc

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

Type Values Removed Values Added
First Time appeared Samsung Mobile
Samsung Mobile samsung Pass
Vendors & Products Samsung Mobile
Samsung Mobile samsung Pass
Type Values Removed Values Added
Description Improper input validation in Samsung Pass prior to version 5.2.10.3 allows local privileged attackers to write out-of-bounds memory.
References
Metrics cvssV4_0

{'score': 6.8, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
SamsungMobile
Published
Updated
Jul 10, 2026, 11:30 AM
Reserved
Dec 11, 2025, 1:33 AM
Status
Deferred
Published
Jul 10, 2026, 5:16 AM
Modified
Oct 25, 2026, 3:10 PM