Samsung Pass up to 5.2.10.2 Input Validation input validation

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.0$0-$5k0.58+

Summaryinfo

A vulnerability labeled as problematic has been found in Samsung Pass up to 5.2.10.2. Affected by this issue is some unknown functionality of the component Input Validation Handler. Executing a manipulation can lead to input validation. This vulnerability is tracked as CVE-2026-21057. The attack is restricted to local execution. No exploit exists.

Detailsinfo

A vulnerability was found in Samsung Pass up to 5.2.10.2. It has been declared as problematic. This vulnerability affects an unknown part of the component Input Validation Handler. The manipulation with an unknown input leads to a input validation vulnerability. The CWE definition for the vulnerability is CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

Improper input validation in Samsung Pass prior to version 5.2.10.3 allows local privileged attackers to write out-of-bounds memory.

The advisory is available at security.samsungmobile.com. This vulnerability was named CVE-2026-21057 since 12/11/2025. The exploitation appears to be easy. Local access is required to approach this attack. Additional levels of successful authentication are required for exploitation. The technical details are unknown and an exploit is not available.

Upgrading to version 5.2.10.3 eliminates this vulnerability.

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Productinfo

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Version

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.2
VulDB Meta Temp Score: 4.0

VulDB Base Score: 4.2
VulDB Temp Score: 4.0
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
CAPEC: 🔒
ATT&CK: 🔒

Physical: Partially
Local: Yes
Remote: No

Availability: 🔒
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Upgrade: Pass 5.2.10.3

Timelineinfo

12/11/2025 CVE reserved
07/10/2026 +210 days Advisory disclosed
07/10/2026 +0 days VulDB entry created
07/10/2026 +0 days VulDB entry last update

Sourcesinfo

Vendor: samsung.com

Advisory: security.samsungmobile.com
Status: Confirmed

CVE: CVE-2026-21057 (🔒)
GCVE (CVE): GCVE-0-2026-21057
GCVE (VulDB): GCVE-100-377422

Entryinfo

Created: 07/10/2026 08:28
Changes: 07/10/2026 08:28 (53)
Complete: 🔍
Cache ID: 216::103

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