Is CVE-2026-10871 actively exploited?

No active exploitation of CVE-2026-10871 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-10871 be exploited remotely?

Yes. CVE-2026-10871 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-10871?

CVE-2026-10871 has a CVSS score of 7.2 (HIGH).

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HIGH

CVE-2026-10871

CWE-77Published: June 4, 2026· Updated: Jun 5, 2026

7.2

CVSS v3.1

Official Description

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 This project is superseded by FreshTomato.

NVD Source

Technical Analysis

CVE-2026-10871 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires high privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 7.2.