CVE-2026-49200: Acer Wave 7 Firmware

Critical severity, CVSS 9.8. EPSS: 0.6% chance of exploitation in the next 30 days.

The acer_cgi.log file in the device firmware is accessible without authentication via the web interface. This file contains cleartext login credentials (for web and Telnet), leading to unauthorized system access.

Affected products

• Acer Wave 7 Firmware: up to and including t7c_gbl_1.01.000055

Published 2026-05-29. Last modified 2026-07-21.