Prior to 9/18/2026, the iSteamX mobile application's AWS policy could grant authenticated users access to wildcard MQTT topics, which can expose other users' device data and allow the attacker to start and stop other connected users' devices. This risked exposing user profile information and potential scalding due to unintended device activation.
History

Tue, 10 Nov 2026 21:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Fri, 25 Sep 2026 14:45:00 +0000

Type Values Removed Values Added
First Time appeared Mrsteam
Mrsteam isteamx Application
Mrsteam isteamx Hub
Vendors & Products Mrsteam
Mrsteam isteamx Application
Mrsteam isteamx Hub

Thu, 24 Sep 2026 20:45:00 +0000

Type Values Removed Values Added
Description Prior to 9/18/2026, the iSteamX mobile application's AWS policy could grant authenticated users access to wildcard MQTT topics, which can expose other users' device data and allow the attacker to start and stop other connected users' devices. This risked exposing user profile information and potential scalding due to unintended device activation.
Title MrSteam iSteamX Improper Isolation or Compartmentalization
Weaknesses CWE-653
References
Metrics cvssV3_1

{'score': 9.6, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:H'}

cvssV4_0

{'score': 8.4, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:L/SI:N/SA:H'}


cve-icon MITRE

Status: PUBLISHED

Assigner: icscert

Published: 2026-09-24T20:39:59.975Z

Updated: 2026-09-25T16:16:48.362Z

Reserved: 2026-09-22T14:36:39.739Z

Link: CVE-2026-95699

cve-icon Vulnrichment

Updated: 2026-09-25T16:16:21.835Z

cve-icon NVD

Status : Deferred

Published: 2026-09-24T21:18:58.613

Modified: 2026-09-25T17:17:20.097

Link: CVE-2026-95699

cve-icon Redhat

No data.