CVE-2026-90606

CVSS 9.9 (critical) · published 2026-09-14

A security vulnerability has been detected in Totolink A3002MU Hh-B20211125.1046. This issue affects the function formIpv6Setup of the file /boafrm/formIpv6Setup of the component boa. The manipulation of the argument static_ipv6 leads to buffer overflow. The attack is possible to be carried out remotely. The exploit has been disclosed publicly and may be used.

Weakness: CWE-119, CWE-120

Source: NVD CVE-2026-90606

References

• https://github.com/SunnyYANGyaya/cuicuishark-sheep-fishIOT/blob/main/ToTolink/A3002MU/bof-formIpv6Setup.md
• https://vuldb.com/cve/CVE-2026-90606
• https://vuldb.com/submit/914010
• https://vuldb.com/vuln/403188
• https://vuldb.com/vuln/403188/cti
• https://www.totolink.net/

Check your software

Connect an AI agent to the FixLane MCP server or ask the Telegram bot to check what you have installed against incidents with a verified fixed version.