CVE-2026-19036: Shibby Tomato

High severity, CVSS 7.2. EPSS: 3.2% chance of exploitation in the next 30 days.

A security flaw has been discovered in Shibby Tomato 1.28.0000. This affects the function sub_40F88C of the file /tmp/ppp/wanoptions. The manipulation of the argument ppp_custom results in os command injection. The attack may be launched remotely. The exploit has been released to the public and may be used for attacks. This project is superseded by FreshTomato.

Affected products

• Shibby Tomato: version 1.28.0000 only

Published 2026-08-06. Last modified 2026-08-12.