CVE-2026-49191

9.3 criticalEPSS 0.3%

Critical (9.3) in acer connect m6e 5g firmware. EPSS 0.3% chance of exploitation in the next 30 days.

The production build of the M3WebServer hard-codes its backend API keys, which can be easily intercepted through verbose error handling pages.

Severity

9.3 critical

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

9.8 critical

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

EPSS: 0.3% chance of exploitation in the next 30 days; higher than 21% of CVEs (scores of 2026-10-31)
CWE: CWE-287
Published: 2026-06-04
Modified: 2026-07-22
Record from: the NVD, synced 2026-10-19