CVE-2026-49190: critical vulnerability in Acer Connect M6E 5G Portable WiFi Router
Missing Per-Instruction Authorization Checks
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
28Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 9.4epss 0.4%
The system fails to evaluate instructional permissions over multiple internal operation codes (opcodes), permitting unauthorized application installations or command executions.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
Affected products
Acer · Connect M6E 5G Portable WiFi RouterRelated CVEs — Acer Connect M6E 5G Portable WiFi Router
In the same product, most dangerous first.
CVE-2026-50206HIGHVPN Command Injection VulnerabilityEPSS 0.7%CVE-2026-49185CRITICALInstruction Injection via FieldX MDMEPSS 0.4%CVE-2026-49186HIGHLack of MQTT Broker Topic Access Control ListsEPSS 0.3%CVE-2026-49188HIGHElevated Root Command Execution via ai_cmd SocketsEPSS 0.3%CVE-2026-49191CRITICALExposed Hard-coded M3WebServer Backend API KeyEPSS 0.3%CVE-2026-50211HIGHExposed Factory Testing App BoundariesEPSS 0.3%