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CVE-2026-16097— Shibby Tomato Scheduler Name sub_42537C stack-based overflow

Quick assessment

Affected
Shibby Tomato
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

shibby tomato是shibby的路由器。 Shibby tomato 1.28版本存在缓冲区错误漏洞，该漏洞源于Scheduler Name Handler组件的sub_42537C函数对参数a1的操作，可能导致栈缓冲区溢出，攻击者可远程利用此漏洞。

CVSS 8.8 · High EPSS 0.79% · P57

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
Shibby Tomato 1.28 affected
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I. Basic Information for CVE-2026-16097

Vulnerability Information
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Vulnerability Title
Shibby Tomato Scheduler Name sub_42537C stack-based overflow
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was found in Shibby Tomato 1.28. This vulnerability affects the function sub_42537C of the component Scheduler Name Handler. The manipulation of the argument a1 results in stack-based buffer overflow. It is possible to launch the attack remotely. This project is superseded by FreshTomato.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
栈缓冲区溢出
Source: CVE Program / CVE List V5
Vulnerability Title
Shibby tomato 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
shibby tomato是shibby的路由器。 Shibby tomato 1.28版本存在缓冲区错误漏洞，该漏洞源于Scheduler Name Handler组件的sub_42537C函数对参数a1的操作，可能导致栈缓冲区溢出，攻击者可远程利用此漏洞。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Shibby Tomato 1.28 cpe:2.3:a:shibby:tomato:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-16097

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III. Intelligence Information for CVE-2026-16097

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Other References for CVE-2026-16097 (1)

Same Patch Batch · Shibby · 2026-07-18 · 3 CVEs total

CVE-2026-16095 8.8 HIGH Shibby Tomato rc setup_conntrack out-of-bounds write
CVE-2026-16096 8.8 HIGH Shibby Tomato webmon_recent_domains sub_40BB50 stack-based overflow

IV. Related Vulnerabilities

Same product: Tomato
Same vendor: Shibby
Same weakness: CWE-121