PatchSiren

PatchSiren cyber security CVE debrief

CVE-2026-21035 Samsung Mobile CVE debrief

A medium severity vulnerability, CVE-2026-21035, was found in Samsung Plus TV prior to version 1.0.28.6. The vulnerability is caused by improper input validation, which allows remote attackers to access sensitive information. The CVSS score for this vulnerability is 6.5.

Vendor
Samsung Mobile
Product
Samsung Plus TV
CVSS
MEDIUM 6.5
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 Plus TV prior to version 1.0.28.6 should update to the latest version to mitigate this vulnerability.

Technical summary

The vulnerability is caused by improper input validation in Samsung Plus TV prior to version 1.0.28.6. This allows remote attackers to access sensitive information.

Defensive priority

medium

Recommended defensive actions

  • Update Samsung Plus TV to version 1.0.28.6 or later.
  • Refer to [ref-4](https://security.samsungmobile.com/serviceWeb.smsb?year=2026&month=06) for official security bulletin.

Evidence notes

The CVE was published on [cve-org](https://www.cve.org/CVERecord?id=CVE-2026-21035) and detailed information can be found on [nvd](https://nvd.nist.gov/vuln/detail/CVE-2026-21035).

Sources and references

Verified primary and authoritative sources

  • CVE-2026-21035 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-21035

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

  • CVE-2026-21035 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-21035

    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.