In IP Multimedia Subsystem, there is a possible authentication bypass due to a logic error in the code. This could lead to remote escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
History

Mon, 21 Sep 2026 17:30:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:o:google:android:-:*:*:*:*:*:*:*

Sun, 20 Sep 2026 14:30:00 +0000

Type Values Removed Values Added
Title Authentication Bypass in Android IP Multimedia Subsystem Enables Remote Privilege Escalation

Thu, 17 Sep 2026 10:15:00 +0000

Type Values Removed Values Added
Title IP Multimedia Subsystem Authentication Bypass Allowing Remote Privilege Escalation in Android
Weaknesses CWE-287
CWE-639

Wed, 16 Sep 2026 16:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-693
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Wed, 16 Sep 2026 01:15:00 +0000

Type Values Removed Values Added
Title IP Multimedia Subsystem Authentication Bypass Allowing Remote Privilege Escalation in Android
Weaknesses CWE-287
CWE-639

Tue, 15 Sep 2026 20:00:00 +0000

Type Values Removed Values Added
First Time appeared Google
Google android
Vendors & Products Google
Google android

Tue, 15 Sep 2026 18:45:00 +0000

Type Values Removed Values Added
Description In IP Multimedia Subsystem, there is a possible authentication bypass due to a logic error in the code. This could lead to remote escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: Google_Devices

Published: 2026-09-15T18:33:49.228Z

Updated: 2026-09-17T03:56:48.161Z

Reserved: 2026-06-16T17:55:41.478Z

Link: CVE-2026-55366

cve-icon Vulnrichment

Updated: 2026-09-16T15:39:16.226Z

cve-icon NVD

Status : Analyzed

Published: 2026-09-15T19:17:22.227

Modified: 2026-09-21T17:19:38.187

Link: CVE-2026-55366

cve-icon Redhat

No data.