CVE-2026-21037 | BDVDB-2026-338239 Detail

SamsungSamsung Members

Description#

Improper input validation in Samsung Members prior to version 5.8.01.5 allows local attackers to access arbitrary URL and launch arbitrary activity with Samsung Members privilege.

Impact#

Per CVSS v4.0: confidentiality impact none, integrity impact low, availability impact high. Attack vector: local.

Weaknesses#

CWE-20 Improper Input Validation

References#

https://security.samsungmobile.com/serviceWeb.smsb?year=2026&month=06

Exploit#

No public exploit known

History#

Version 12026-06-05Record published in the CVE List.

Published

Published: 2026-06-05
Last modified: 2026-06-05

Vendor information

Vendor: Samsung
Product: Samsung Members

All Samsung vulnerabilities

Score

6.9 Medium

EPSS

less than 1%, Very Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 1.1.

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Improper Input Validation

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

Vulnerable
Not stated
Fixed
5.8.01.5

Scoring System

CVSS v4.0

6.9 Medium

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N

Metric breakdown
Attack Vector	Local
Attack Complexity	Low
Attack Requirements	None
Privileges Required	Low
User Interaction	None
Vulnerable System Confidentiality	None
Vulnerable System Integrity	Low
Vulnerable System Availability	High
Subsequent System Confidentiality	None
Subsequent System Integrity	None
Subsequent System Availability	None

CVSS v3.1

Not available

CVSS v3.0

Not available

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).