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PatchSiren cyber security CVE debrief

CVE-2026-21037 Samsung Mobile CVE debrief

CVE-2026-21037 is a medium-severity vulnerability in Samsung Members prior to version 5.8.01.5. The vulnerability allows local attackers to access arbitrary URLs and launch arbitrary activities with Samsung Members privileges due to improper input validation.

Vendor
Samsung Mobile
Product
Samsung Members
CVSS
MEDIUM 6.9
CISA KEV
Not listed in stored evidence
Original CVE published
2026-06-05
Original CVE updated
2026-06-30
Advisory published
2026-06-05
Advisory updated
2026-06-30

Who should care

Users of Samsung Members prior to version 5.8.01.5

Technical summary

The vulnerability has a CVSS score of 6.9 and is classified as medium severity. It allows local attackers to access arbitrary URLs and launch arbitrary activities with Samsung Members privileges.

Defensive priority

Medium

Recommended defensive actions

  • Update Samsung Members to version 5.8.01.5 or later

Evidence notes

The CVE record was obtained from the official CVE website and the NVD detail page.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-21037 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-21037

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2026-21037 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-21037

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.