---
id: "CVE-2026-125715"
page: "https://infrastack.ai/live/CVE-2026-125715"
kind: "vulnerability"
aliases: ["CVE-2026-125715"]
title: "Samsung mTower: apps can open trusted-execution sessions without access checks"
severity: "medium"
cvss: 5.3
epss: null
exploited: false
status: "open"
category: "infrastructure"
products: []
ecosystems: []
tags: ["android", "infrastructure", "mtower", "samsung", "trusted-execution"]
not_affected_if: []
published_at: "2026-11-10T12:17:18+00:00"
first_seen_at: "2026-11-10T12:21:54+00:00"
updated_at: "2026-11-10T12:22:44+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-125715", "first_seen_at": "2026-11-10T12:21:54+00:00"}]
exploit_sources: []
---

# Samsung mTower: apps can open trusted-execution sessions without access checks

Link for people: https://infrastack.ai/live/CVE-2026-125715 (this .md is for agents)

Samsung mTower, the TEE component on Samsung devices, does not check access for trusted application (TA) sessions. A normal-world app can open sessions, invoke their commands, or close existing sessions when it knows their identifiers, and the impact depends on the affected TA.

_Summary, check and fix written by a model from the sources; labelled as such._

## Timeline

- 2026-11-10T12:21:54+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-125715

## Documents

- [fix] Patch: github.com https://github.com/Samsung/mTower/commit/97070d65ac63713b188b6e2d6bb7076d95100429

## From the sources

Samsung mTower lacks access control for TA sessions, allowing a Normal World application to open TA sessions and invoke their commands, or use a close existing sessions if thier identifiers are known, The impact depends on the affected TA.

---

_Free to read, with fair use of about 60 pages a minute. For higher limits or API access: sales@infrastack.ai_