CVE-2026-50214 CRITICAL

CVE-2026-50214: Shared Secret Quota Inflation

Vendor Acer
Product Connect M6E 5G Portable WiFi Router
Weakness CWE-345
Published June 4, 2026
Last update June 4, 2026
View on NVD All CVEs

CVSS base score

9.3/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality —
Integrity —

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

What the vulnerability does

01Description

The /v1/Plan service relies entirely on a shared global API token for full administrative management, allowing arbitrary creation of zero-cost network access plans.

Key dates

02Disclosure timeline

June 4, 2026 CVE published
June 4, 2026 Record updated