CVE-2026-10066 HIGH

CVE-2026-10066: Shibby Tomato UPS Service tomatoups.cgi sub_9068 stack-based overflow

Vendor Shibby
Product Tomato
Weakness CWE-121
Published May 29, 2026
Last update May 29, 2026

CVSS base score

8.7/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality
Integrity

CVSS vector

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

What the vulnerability does

01Description

A security vulnerability has been detected in Shibby Tomato up to 1.28. This issue affects the function sub_9068 of the file tomatoups.cgi of the component UPS Service. The manipulation leads to stack-based buffer overflow. The attack can be initiated remotely. This project is superseded by FreshTomato. This vulnerability only affects products that are no longer supported by the maintainer.

Key dates

02Disclosure timeline

May 29, 2026 CVE published
May 29, 2026 Record updated