CVE-2026-125715: Samsung Opensource mTower
Affects Samsung Opensource mTowerSource CVE Database V5
Not known to be exploited · CVSS 5.3 Medium.
Data as of 10 Nov 2026, 11:48 UTC
Thin evidence
One scorer or none| CNA (samsung.tv_appliance) | CVSS 3.1 | 5.3 |
|---|
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:LExploitation evidence
Disclosed: evidence found.
CVE published 10 Nov 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 10 Nov 2026.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| Samsung OpensourcemTower | Affected
| Fixed in– |
AI-suggested
Until a fix is available, restrict Normal World application privileges and monitor for updates from Samsung Opensource regarding mTower.
Description
CVE-2026-125715 is a vulnerability in Samsung Opensource mTower where the system lacks proper access control for Trusted Application (TA) sessions. This flaw allows a Normal World application to open TA sessions, invoke their commands, or close existing sessions if their identifiers are known. The impact varies depending on which TA is affected.