CVE-2026-49190

HighCVSS 8.8/10Last modified Jul 22, 2026

Description

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

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Jun 4, 2026
Last modified
Jul 22, 2026
NVD status
Analyzed

Related CVEs from 2026

CVE-2026-491919.8The production build of the M3WebServer hard-codes its backend API keys, which can be easily intercepted through verbose error handling pageCVE-2026-491925.4The summary service endpoint suffers from an IDOR vulnerability where it fails to verify user ownership of hardware serial numbers, exposingCVE-2026-491937.5Overly permissive configuration settings on cloud storage containers expose active telemetry information publicly to the internet.CVE-2026-491948.8The debugging routine SCREEN_CLICK(5053) enables a connection to skip the standard device login prompt entirely and directly enter an interaCVE-2026-491958.8Unauthenticated Debug Service. The /sbin/mtk_dut binary is exposed on TCP port 9000 without authentication, allowing any LAN-based attacker CVE-2026-491967.2The Wi-Fi device blocking feature fails to sanitize MAC address input, allowing injection and execution of arbitrary shell commands.CVE-2026-491979.8Web endpoints intended for the Acer Connect app improperly validate the HTTP Authorization header, failing to block requests when Base64 decCVE-2026-491984.9Improper access control in the MQTT broker allows wildcard topic subscriptions, exposing all MQTT traffic to unauthorized actors.CVE-2026-491999.8Crafted MQTT messages can trigger command injection, resulting in root-level code execution on the target device.CVE-2026-49206.4The Next Date plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'default' shortcode attribute in all versions up to,CVE-2026-492009.8The acer_cgi.log file in the device firmware is accessible without authentication via the web interface. This file contains cleartext login CVE-2026-492019.8The upload.cgi binary, responsible for processing device backups, contains a hardcoded AES encryption key. This allows an attacker to decryp
CVE-2026-49190: High severity, CVSS 8.8 | Vulnix