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CVE-2026-10067— Shibby Tomato multimon.cgi sub_90F0 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个人开发者的一个第三方路由器固件。 Shibby Tomato 1.28版本存在安全漏洞，该漏洞源于multimon.cgi文件的sub_90F0函数存在栈缓冲区溢出，可能导致远程攻击。

CVSS 8.8 · High EPSS 0.44% · P37

Affected Version Matrix 1

VendorProduct Version RangeStatus
Shibby Tomato 1.28 affected
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I. Basic Information for CVE-2026-10067

Vulnerability Information
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Vulnerability Title
Shibby Tomato multimon.cgi sub_90F0 stack-based overflow
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was detected in Shibby Tomato 1.28. Impacted is the function sub_90F0 of the file multimon.cgi. The manipulation results in stack-based buffer overflow. The attack can be launched remotely. This project is superseded by FreshTomato. This vulnerability only affects products that are no longer supported by the maintainer.
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 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Shibby Tomato是Shibby个人开发者的一个第三方路由器固件。 Shibby Tomato 1.28版本存在安全漏洞，该漏洞源于multimon.cgi文件的sub_90F0函数存在栈缓冲区溢出，可能导致远程攻击。
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-2026-10067

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III. Intelligence Information for CVE-2026-10067

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Other References for CVE-2026-10067 (1)

Same Patch Batch · Shibby · 2026-05-29 · 5 CVEs total

CVE-2026-10066 8.8 HIGH Shibby Tomato UPS Service tomatoups.cgi sub_9068 stack-based overflow
CVE-2026-10065 8.8 HIGH Shibby Tomato tomatodata.cgi get_ups_field stack-based overflow
CVE-2026-10069 7.5 HIGH Shibby Tomato miniupnpd resource consumption
CVE-2026-10068 7.3 HIGH Shibby Tomato SUBSCRIBE Call miniupnpd send server-side request forgery

IV. Related Vulnerabilities

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

V. Comments for CVE-2026-10067

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