CVE-2026-76589

A vulnerability was found in TRENDnet TEW-755AP up to 20260702. Affected is the function FUN_401000 of the file /sbin/mycli. The manipulation of the argument ssid results in stack-based buffer overflow. The attack may be launched remotely. The exploit has been made public and could be used.

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

• https://github.com/meishigana/CVE/blob/main/team15_20260702/13_755ap-mycli-bof/poc/poc-mycli-overflow.py
• https://github.com/meishigana/CVE/tree/main/team15_20260702/13_755ap-mycli-bof
• https://vuldb.com/cve/CVE-2026-76589
• https://vuldb.com/submit/877845
• https://vuldb.com/vuln/393085
• https://vuldb.com/vuln/393085/cti