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VulnerabilityPublished

CVE-2026-125715: Samsung Opensource mTower

Affects Samsung Opensource mTowerSource CVE Database V5

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Not known to be exploited · CVSS 5.3 Medium.

Data as of 10 Nov 2026, 11:48 UTC

CVSS 3.1 base score
5.3Medium
How severe the flaw is on the 0–10 CVSS scale.

Thin evidence

One scorer or none
CVSS scores by source
CNA (samsung.tv_appliance)CVSS 3.15.3
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 10 Nov 2026

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponized: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq 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

ProductAffectedFixed in
Samsung OpensourcemTowerAffected
  • =97070d65ac63713b188b6e2d6bb7076d95100429
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.

References

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