What is CVE-2026-50214?

CVE-2026-50214 is a critical-severity vulnerability in Acer Connect_m6e_5g, classified under Insufficient Verification of Data Authenticity. CVSS score: 9.8/10. Published 2026-06-04.

How severe is CVE-2026-50214?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Vulnerability in Acer Connect_m6e_5g

CVE-2026-50214

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.

EPSS: 0.002 (6.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Acer Connect_m6e_5g
Acer Connect_m6e_5g_firmware
Acer Connect M6e 5g Portable Wifi Router

Weakness classification (CWE)

CWE-345 — Insufficient Verification of Data Authenticity

References

8fc372e3-d9c5-46e4-9410-38469745c639 (Mitigation, Vendor Advisory)

Frequently asked questions

What is CVE-2026-50214?: CVE-2026-50214 is a critical-severity vulnerability in Acer Connect_m6e_5g, classified under Insufficient Verification of Data Authenticity. CVSS score: 9.8/10. Published 2026-06-04.
How severe is CVE-2026-50214?: Critical severity. CVSS v3 base score is 9.8 out of 10.