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CVE-2026-10871

Shibby Tomato Web UI rc start_6rd_tunnel os command injection

HIGH
7.2
CVSS Score
Published: June 4, 2026 at 10:00 PM UTC
Updated: July 22, 2026 at 08:24 PM UTC
1 product affected across 1 vendorTomato

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Severity
HIGH7.2
Exploit prediction
EPSS 2%
SSVC
PoC

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 This project is superseded by FreshTomato.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (6)

VDB EntryTechnical Description
Source: cverecord
https://vuldb.com/vuln/368361
SignaturePermissions Required
Source: cverecord
https://vuldb.com/vuln/368361/cti
Third Party Advisory
Source: cverecord
https://vuldb.com/cve/CVE-2026-10871
Third Party Advisory
Source: cverecord
https://vuldb.com/submit/831857
Related
Source: cverecord
https://gitee.com/WH-YHUST/tomato-rc-nvram-cve/blob/master/gitee-cve-disclosure/advisories/en/02-start_6rd_tunnel.md
Exploit
Source: cverecord
https://gitee.com/WH-YHUST/tomato-rc-nvram-cve/blob/master/gitee-cve-disclosure/advisories/zh/02-start_6rd_tunnel.md

SSVC — Action Prioritization

SSVCPoCNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.2HIGHVulDB
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-78CWE-77

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