---
id: CVE-2026-85084
title: >-
  Out-of-bounds Write and Improper Validation of Array Index vulnerability in
  Samsung Open Source TizenFX Samsung/TizenFX allows Overflow Buffers.
summary: >-
  Out-of-bounds Write and Improper Validation of Array Index vulnerability in
  Samsung Open Source TizenFX Samsung/TizenFX allows Overflow Buffers.
severity: medium
cvss: 6.3
cvssVector: 'CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H'
cwe:
  - CWE-129
  - CWE-787
published: '2026-09-03'
updated: '2026-09-08'
sourceUpdated: '2026-09-08T19:09:50.263'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-85084'
references:
  - url: 'https://github.com/Samsung/TizenFX/pull/7814'
    label: PSIRT@samsung.com
  - url: 'https://github.com/Samsung/TizenFX/pull/7815'
    label: PSIRT@samsung.com
tags:
  - nvd
epss: 0.00134
epssPercentile: 0.02353
ingestedAt: '2026-09-08T20:10:03.160Z'
---

## Overview

Out-of-bounds Write and Improper Validation of Array Index vulnerability in Samsung Open Source TizenFX Samsung/TizenFX allows Overflow Buffers.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.