What is CVE-2026-49190?

CVE-2026-49190 is a high-severity vulnerability in Acer Connect_m6e_5g, classified under OS Command Injection. CVSS score: 8.8/10. Published 2026-06-04.

How severe is CVE-2026-49190?

High severity. CVSS v3 base score is 8.8 out of 10.

RCE in Acer Connect_m6e_5g

CVE-2026-49190

The system fails to evaluate instructional permissions over multiple internal operation codes (opcodes), permitting unauthorized application installations or command executions.

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.001 (20.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/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-78 — OS Command Injection

References

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

Frequently asked questions

What is CVE-2026-49190?: CVE-2026-49190 is a high-severity vulnerability in Acer Connect_m6e_5g, classified under OS Command Injection. CVSS score: 8.8/10. Published 2026-06-04.
How severe is CVE-2026-49190?: High severity. CVSS v3 base score is 8.8 out of 10.