What is CVE-2026-10871?

CVE-2026-10871 is a high-severity vulnerability in Shibby Tomato, classified under Command Injection. CVSS score: 7.2/10. Published 2026-06-04.

How severe is CVE-2026-10871?

High severity. CVSS v3 base score is 7.2 out of 10.

RCE in Shibby Tomato

CVE-2026-10871

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 This project is superseded by FreshTomato.

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.022 (81.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

Affected products

Shibby Tomato — versions 1.28.0000

Weakness classification (CWE)

References

cna@vuldb.com (related)
cna@vuldb.com (exploit)
cna@vuldb.com (third-party-advisory)
cna@vuldb.com (third-party-advisory)
cna@vuldb.com (technical-description, vdb-entry)
cna@vuldb.com (signature, permissions-required)

Frequently asked questions

What is CVE-2026-10871?: CVE-2026-10871 is a high-severity vulnerability in Shibby Tomato, classified under Command Injection. CVSS score: 7.2/10. Published 2026-06-04.
How severe is CVE-2026-10871?: High severity. CVSS v3 base score is 7.2 out of 10.