Vulnerability · Published Sep 2, 2026 · Assigned by samsung.tv_appliance
CVE-2026-85084Out-of-bounds write in TizenFX MediaBufferBase indexer setter due to missing bounds check
Medium 6.3
In plain English
A medium-severity out-of-bounds write in TizenFX from Samsung Open Source. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 3% of all known vulnerabilities).
Severity (CVSS 3.1)6.3Medium
Exploit odds (30 days)0.1%top 97.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Out-of-bounds Write and Improper Validation of Array Index vulnerability in Samsung Open Source TizenFX Samsung/TizenFX allows Overflow Buffers.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Samsung Open Source | TizenFX | see references |
Weakness: CWE-787, CWE-129 · Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H