CVE-2026-55289

HighCVSS 8.4/10Last modified Nov 9, 2026

Description

In multiple functions in multiple locations, there is a possible execution of sensitive USSD codes due to a confused deputy. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

Metrics

CVSS 3.1 8.4/10CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-441

Affected software

VendorProductVersions
GoogleAndroid17

References

Timeline

Published
Nov 2, 2026
Last modified
Nov 9, 2026
NVD status
Analyzed

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CVE-2026-55289: High severity, CVSS 8.4 | Vulnix