CVE-2026-10871 HIGH

CVE-2026-10871: Shibby Tomato Web UI rc start_6rd_tunnel os command injection

Vendor Shibby
Product Tomato
Weakness CWE-78
Published June 4, 2026
Last update June 8, 2026
View on NVD All CVEs

CVSS base score

8.6/10
Attack vector Network
Attack complexity Low
Privileges required High
User interaction None
Confidentiality —
Integrity —

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P

What the vulnerability does

01Description

A vulnerability has been found in Shibby Tomato 1.28.0000. This vulnerability affects the function start_6rd_tunnel of the file /sbin/rc of the component Web UI. Such manipulation of the argument ipv6_6rd_borderrelay leads to os command injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. This project is superseded by FreshTomato.

Key dates

02Disclosure timeline

June 4, 2026 CVE published
June 8, 2026 Record updated