---
id: CVE-2026-15544
title: A vulnerability was determined in Shibby Tomato up to 1.28.0000
summary: >-
  A vulnerability was determined in Shibby Tomato up to 1.28.0000. Affected is
  the function getupsvar of the file www/apcupsd/tomatodata.cgi of the component
  apcupsd. This manipulation of the argument Field causes stack-based buffer
  overfl…
severity: high
cvss: 8.8
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'
cwe:
  - CWE-119
  - CWE-121
published: '2026-07-13'
updated: '2026-07-13'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-15544'
references:
  - url: 'https://gitee.com/Fengyi-Wang/CVE/issues/IJTQ5M'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/cve/CVE-2026-15544'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/submit/855110'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/377894'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/377894/cti'
    label: cna@vuldb.com
tags:
  - nvd
ingestedAt: '2026-07-13T11:26:50.745Z'
epss: 0.00792
epssPercentile: 0.54838
---

## Overview

A vulnerability was determined in Shibby Tomato up to 1.28.0000. Affected is the function getupsvar of the file www/apcupsd/tomatodata.cgi of the component apcupsd. This manipulation of the argument Field causes stack-based buffer overflow. The attack may be initiated remotely. The exploit has been publicly disclosed and may be utilized. This project is superseded by FreshTomato.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.