CVE-2026-90607 CRITICAL

CVE-2026-90607: Totolink A3002MU boa formNewSchedule buffer overflow

Vendor Totolink
Product A3002MU
Weakness CWE-120
Published September 14, 2026
Last update September 14, 2026

CVSS base score

9.4/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality —
Integrity —

CVSS vector

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/E:P

What the vulnerability does

01Description

A vulnerability was detected in Totolink A3002MU Hh-B20211125.1046. Impacted is the function formNewSchedule of the file /boafrm/formNewSchedule of the component boa. The manipulation of the argument submit-url results in buffer overflow. The attack may be performed from remote. The exploit is now public and may be used.

Key dates

02Disclosure timeline

September 14, 2026 CVE published
September 14, 2026 Record updated